diff --git a/Cargo.lock b/Cargo.lock
index 0f23b5ecc..ec3894455 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -81,7 +81,7 @@ dependencies = [
 
 [[package]]
 name = "autocfg"
-version = "0.1.2"
+version = "0.1.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -208,6 +208,14 @@ name = "bytesize"
 version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "c2-chacha"
+version = "0.2.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "cc"
 version = "1.0.25"
@@ -323,6 +331,7 @@ dependencies = [
  "handlebars-iron 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "html5ever 0.22.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "iron 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "kuchiki 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -408,6 +417,41 @@ dependencies = [
  "generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "cssparser"
+version = "0.27.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cssparser-macros 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "dtoa-short 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "cssparser-macros"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "derive_more"
+version = "0.99.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "digest"
 version = "0.7.6"
@@ -436,6 +480,14 @@ name = "dtoa"
 version = "0.4.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "dtoa-short"
+version = "0.3.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "dtoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.10"
@@ -598,6 +650,14 @@ dependencies = [
  "num_cpus 1.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "fxhash"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "generic-array"
 version = "0.9.0"
@@ -705,6 +765,19 @@ dependencies = [
  "syn 0.13.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "html5ever"
+version = "0.25.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "mac 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "markup5ever 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "http"
 version = "0.1.17"
@@ -844,6 +917,17 @@ dependencies = [
  "winapi-build 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "kuchiki"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "cssparser 0.27.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "html5ever 0.25.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "selectors 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "language-tags"
 version = "0.2.2"
@@ -980,6 +1064,22 @@ dependencies = [
  "tendril 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "markup5ever"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_codegen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_derive 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "string_cache_codegen 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "tendril 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "matches"
 version = "0.1.8"
@@ -1327,7 +1427,7 @@ name = "openssl-sys"
 version = "0.9.45"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1433,6 +1533,16 @@ dependencies = [
  "phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "phf"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_macros 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "phf_codegen"
 version = "0.7.21"
@@ -1442,6 +1552,15 @@ dependencies = [
  "phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "phf_codegen"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_generator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "phf_generator"
 version = "0.7.21"
@@ -1451,6 +1570,28 @@ dependencies = [
  "rand 0.3.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "phf_generator"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "phf_macros"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_generator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro-hack 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "phf_shared"
 version = "0.7.21"
@@ -1460,6 +1601,14 @@ dependencies = [
  "unicase 1.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "phf_shared"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "siphasher 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "pkg-config"
 version = "0.3.14"
@@ -1517,11 +1666,26 @@ dependencies = [
  "time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "ppv-lite86"
+version = "0.2.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "precomputed-hash"
 version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "proc-macro-hack"
+version = "0.5.11"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 1.0.11 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "proc-macro2"
 version = "0.3.8"
@@ -1644,6 +1808,28 @@ dependencies = [
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_chacha"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_core"
 version = "0.2.2"
@@ -1662,6 +1848,22 @@ name = "rand_core"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rand_core"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rand_hc"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rand_os"
 version = "0.1.3"
@@ -1675,6 +1877,14 @@ dependencies = [
  "winapi 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "rand_pcg"
+version = "0.2.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "rdrand"
 version = "0.4.0"
@@ -2028,6 +2238,25 @@ dependencies = [
  "libc 0.2.62 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "selectors"
+version = "0.22.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "bitflags 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "cssparser 0.27.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "log 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_codegen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "precomputed-hash 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "servo_arc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "thin-slice 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "semver"
 version = "0.9.0"
@@ -2101,6 +2330,15 @@ dependencies = [
  "url 1.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "servo_arc"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "nodrop 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
+ "stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "sha2"
 version = "0.7.1"
@@ -2140,6 +2378,11 @@ name = "siphasher"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "siphasher"
+version = "0.3.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "slab"
 version = "0.4.1"
@@ -2161,6 +2404,11 @@ dependencies = [
  "maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "smallvec"
+version = "1.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "socket2"
 version = "0.3.8"
@@ -2221,6 +2469,18 @@ dependencies = [
  "string_cache_shared 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "string_cache"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "new_debug_unreachable 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "precomputed-hash 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde 1.0.104 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "string_cache_codegen"
 version = "0.4.1"
@@ -2233,6 +2493,17 @@ dependencies = [
  "string_cache_shared 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "string_cache_codegen"
+version = "0.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "phf_generator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quote 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "string_cache_shared"
 version = "0.3.0"
@@ -2399,6 +2670,11 @@ dependencies = [
  "unicode-width 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "thin-slice"
+version = "0.1.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "thread_local"
 version = "0.3.6"
@@ -2906,7 +3182,7 @@ dependencies = [
 "checksum arrayref 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0d382e583f07208808f6b1249e60848879ba3543f57c32277bf52d69c2f0f0ee"
 "checksum arrayvec 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "a1e964f9e24d588183fcb43503abda40d288c8657dfc27311516ce2f05675aef"
 "checksum atty 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "9a7d5b8723950951411ee34d271d99dddcc2035a16ab25310ea2c8cfd4369652"
-"checksum autocfg 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a6d640bee2da49f60a4068a7fae53acde8982514ab7bae8b8cea9e88cbcfd799"
+"checksum autocfg 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)" = "1d49d90015b3c36167a20fe2810c5cd875ad504b39cff3d4eae7977e6b7c1cb2"
 "checksum backtrace 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)" = "89a47830402e9981c5c41223151efcced65a0510c13097c769cede7efb34782a"
 "checksum backtrace-sys 0.1.24 (registry+https://github.com/rust-lang/crates.io-index)" = "c66d56ac8dabd07f6aacdaf633f4b8262f5b3601a810a0dcddffd5c22c69daa0"
 "checksum base64 0.10.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0b25d992356d2eb0ed82172f5248873db5560c4721f564b13cb5193bda5e668e"
@@ -2922,6 +3198,7 @@ dependencies = [
 "checksum byteorder 1.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "90492c5858dd7d2e78691cfb89f90d273a2800fc11d98f60786e5d87e2f83781"
 "checksum bytes 0.4.12 (registry+https://github.com/rust-lang/crates.io-index)" = "206fdffcfa2df7cbe15601ef46c813fce0965eb3286db6b56c583b814b51c81c"
 "checksum bytesize 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "16d794c5fe594cfa8fbe8ae274de4048176c69f2d9ac5e637166e73b71d460b8"
+"checksum c2-chacha 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "214238caa1bf3a496ec3392968969cab8549f96ff30652c9e56885329315f6bb"
 "checksum cc 1.0.25 (registry+https://github.com/rust-lang/crates.io-index)" = "f159dfd43363c4d08055a07703eb7a3406b0dac4d0584d96965a3262db3c9d16"
 "checksum cfg-if 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)" = "0c4e7bb64a8ebb0d856483e1e682ea3422f883c5f5615a90d51a2c82fe87fdd3"
 "checksum chrono 0.4.7 (registry+https://github.com/rust-lang/crates.io-index)" = "77d81f58b7301084de3b958691458a53c3f7e0b1d702f77e550b6a88e3a88abe"
@@ -2939,10 +3216,14 @@ dependencies = [
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 "checksum crossbeam-utils 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)" = "04973fa96e96579258a5091af6003abde64af786b860f18622b82e026cca60e6"
 "checksum crypto-mac 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0999b4ff4d3446d4ddb19a63e9e00c1876e75cd7000d20e57a693b4b3f08d958"
+"checksum cssparser 0.27.2 (registry+https://github.com/rust-lang/crates.io-index)" = "754b69d351cdc2d8ee09ae203db831e005560fc6030da058f86ad60c92a9cb0a"
+"checksum cssparser-macros 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "dfae75de57f2b2e85e8768c3ea840fd159c8f33e2b6522c7835b7abac81be16e"
+"checksum derive_more 0.99.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2159be042979966de68315bce7034bb000c775f22e3e834e1c52ff78f041cae8"
 "checksum digest 0.7.6 (registry+https://github.com/rust-lang/crates.io-index)" = "03b072242a8cbaf9c145665af9d250c59af3b958f83ed6824e13533cf76d5b90"
 "checksum dirs 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)" = "3fd78930633bd1c6e35c4b42b1df7b0cbc6bc191146e512bb3bedf243fcc3901"
 "checksum dtoa 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "0dd841b58510c9618291ffa448da2e4e0f699d984d436122372f446dae62263d"
 "checksum dtoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6d301140eb411af13d3115f9a562c85cc6b541ade9dfa314132244aaee7489dd"
+"checksum dtoa-short 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "59020b8513b76630c49d918c33db9f4c91638e7d3404a28084083b87e33f76f2"
 "checksum encoding_rs 0.8.10 (registry+https://github.com/rust-lang/crates.io-index)" = "065f4d0c826fdaef059ac45487169d918558e3cf86c9d89f6e81cf52369126e5"
 "checksum entities 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "b5320ae4c3782150d900b79807611a59a99fc9a1d61d686faafc24b93fc8d7ca"
 "checksum env_logger 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)" = "afb070faf94c85d17d50ca44f6ad076bce18ae92f0037d350947240a36e9d42e"
@@ -2964,6 +3245,7 @@ dependencies = [
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 "checksum futures 0.1.25 (registry+https://github.com/rust-lang/crates.io-index)" = "49e7653e374fe0d0c12de4250f0bdb60680b8c80eed558c5c7538eec9c89e21b"
 "checksum futures-cpupool 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "ab90cde24b3319636588d0c35fe03b1333857621051837ed769faefb4c2162e4"
+"checksum fxhash 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c31b6d751ae2c7f11320402d34e41349dd1016f8d5d45e48c4312bc8625af50c"
 "checksum generic-array 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ef25c5683767570c2bbd7deba372926a55eaae9982d7726ee2a1050239d45b9d"
 "checksum getrandom 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)" = "473a1265acc8ff1e808cd0a1af8cee3c2ee5200916058a2ca113c29f2d903571"
 "checksum git2 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "924b2e7d2986e625dcad89e8a429a7b3adee3c3d71e585f4a66c4f7e78715e31"
@@ -2974,6 +3256,7 @@ dependencies = [
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 "checksum hmac 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)" = "44f3bdb08579d99d7dc761c0e266f13b5f2ab8c8c703b9fc9ef333cd8f48f55e"
 "checksum html5ever 0.22.3 (registry+https://github.com/rust-lang/crates.io-index)" = "b04478cf718862650a0bf66acaf8f2f8c906fbc703f35c916c1f4211b069a364"
+"checksum html5ever 0.25.1 (registry+https://github.com/rust-lang/crates.io-index)" = "aafcf38a1a36118242d29b92e1b08ef84e67e4a5ed06e0a80be20e6a32bfed6b"
 "checksum http 0.1.17 (registry+https://github.com/rust-lang/crates.io-index)" = "eed324f0f0daf6ec10c474f150505af2c143f251722bf9dbd1261bd1f2ee2c1a"
 "checksum httparse 1.3.3 (registry+https://github.com/rust-lang/crates.io-index)" = "e8734b0cfd3bc3e101ec59100e101c2eecd19282202e87808b3037b442777a83"
 "checksum humantime 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "0484fda3e7007f2a4a0d9c3a703ca38c71c54c55602ce4660c419fd32e188c9e"
@@ -2987,6 +3270,7 @@ dependencies = [
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 "checksum itoa 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "1306f3464951f30e30d12373d31c79fbd52d236e5e896fd92f96ec7babbbe60b"
 "checksum kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7507624b29483431c0ba2d82aece8ca6cdba9382bff4ddd0f7490560c056098d"
+"checksum kuchiki 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1beeffc5ae5ab0def2cb85e26063a8e6b4f579b0adec3805bf87472086948956"
 "checksum language-tags 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "a91d884b6667cd606bb5a69aa0c99ba811a115fc68915e7056ec08a46e93199a"
 "checksum lazy_static 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)" = "76f033c7ad61445c5b347c7382dd1237847eb1bce590fe50365dcb33d546be73"
 "checksum lazy_static 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "a374c89b9db55895453a74c1e38861d9deec0b01b405a82516e9d5de4820dea1"
@@ -3002,6 +3286,7 @@ dependencies = [
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 "checksum magic 0.12.2 (registry+https://github.com/rust-lang/crates.io-index)" = "96f74caec41a12630bb8fd9546530a41addb720eb0c10593855f59ce96a779aa"
 "checksum magic-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17442cc60e34d501588c95bc976da04b6a87c51ab02370e95e1c2893a52df16c"
+"checksum markup5ever 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "aae38d669396ca9b707bfc3db254bc382ddb94f57cc5c235f34623a669a01dab"
 "checksum markup5ever 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)" = "bfedc97d5a503e96816d10fedcd5b42f760b2e525ce2f7ec71f6a41780548475"
 "checksum matches 0.1.8 (registry+https://github.com/rust-lang/crates.io-index)" = "7ffc5c5338469d4d3ea17d269fa8ea3512ad247247c30bd2df69e68309ed0a08"
 "checksum maybe-uninit 2.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "60302e4db3a61da70c0cb7991976248362f30319e88850c487b9b95bbf059e00"
@@ -3054,15 +3339,22 @@ dependencies = [
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 "checksum pest_derive 1.0.8 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3294f437119209b084c797604295f40227cffa35c57220b1e99a6ff3bf8ee4"
 "checksum phf 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "cb325642290f28ee14d8c6201159949a872f220c62af6e110a56ea914fbe42fc"
+"checksum phf 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "3dfb61232e34fcb633f43d12c58f83c1df82962dcdfa565a4e866ffc17dafe12"
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+"checksum phf_codegen 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "cbffee61585b0411840d3ece935cce9cb6321f01c45477d30066498cd5e1a815"
 "checksum phf_generator 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "6b07ffcc532ccc85e3afc45865469bf5d9e4ef5bfcf9622e3cfe80c2d275ec03"
+"checksum phf_generator 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "17367f0cc86f2d25802b2c26ee58a7b23faeccf78a396094c13dced0d0182526"
+"checksum phf_macros 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "7f6fde18ff429ffc8fe78e2bf7f8b7a5a5a6e2a8b58bc5a9ac69198bbda9189c"
 "checksum phf_shared 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)" = "07e24b0ca9643bdecd0632f2b3da6b1b89bbb0030e0b992afc1113b23a7bc2f2"
+"checksum phf_shared 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "c00cf8b9eafe68dde5e9eaa2cef8ee84a9336a47d566ec55ca16589633b65af7"
 "checksum pkg-config 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)" = "676e8eb2b1b4c9043511a9b7bea0915320d7e502b0a079fb03f9635a5252b18c"
 "checksum plugin 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "1a6a0dc3910bc8db877ffed8e457763b317cf880df4ae19109b9f77d277cf6e0"
 "checksum postgres 0.15.2 (registry+https://github.com/rust-lang/crates.io-index)" = "115dde90ef51af573580c035857badbece2aa5cde3de1dfb3c932969ca92a6c5"
 "checksum postgres-protocol 0.3.2 (registry+https://github.com/rust-lang/crates.io-index)" = "2487e66455bf88a1b247bf08a3ce7fe5197ac6d67228d920b0ee6a0e97fd7312"
 "checksum postgres-shared 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "bafecadf25b7de9a5f747e93073db444c9ddcc7b3ae37bcdf63c2508f9a17f2d"
+"checksum ppv-lite86 0.2.6 (registry+https://github.com/rust-lang/crates.io-index)" = "74490b50b9fbe561ac330df47c08f3f33073d2d00c150f719147d7c54522fa1b"
 "checksum precomputed-hash 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "925383efa346730478fb4838dbe9137d2a47675ad789c546d150a6e1dd4ab31c"
+"checksum proc-macro-hack 0.5.11 (registry+https://github.com/rust-lang/crates.io-index)" = "ecd45702f76d6d3c75a80564378ae228a85f0b59d2f3ed43c91b4a69eb2ebfc5"
 "checksum proc-macro2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "1b06e2f335f48d24442b35a19df506a835fb3547bc3c06ef27340da9acf5cae7"
 "checksum proc-macro2 0.4.20 (registry+https://github.com/rust-lang/crates.io-index)" = "3d7b7eaaa90b4a90a932a9ea6666c95a389e424eff347f0f793979289429feee"
 "checksum proc-macro2 1.0.6 (registry+https://github.com/rust-lang/crates.io-index)" = "9c9e470a8dc4aeae2dee2f335e8f533e2d4b347e1434e5671afc49b054592f27"
@@ -3077,10 +3369,15 @@ dependencies = [
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 "checksum rand 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)" = "8356f47b32624fef5b3301c1be97e5944ecdd595409cc5da11d05f211db6cfbd"
 "checksum rand 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)" = "e464cd887e869cddcae8792a4ee31d23c7edd516700695608f5b98c67ee0131c"
+"checksum rand 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6a6b1679d49b24bbfe0c803429aa1874472f50d9b363131f0e89fc356b544d03"
+"checksum rand_chacha 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "03a2a90da8c7523f554344f921aa97283eadf6ac484a6d2a7d0212fa7f8d6853"
 "checksum rand_core 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)" = "1961a422c4d189dfb50ffa9320bf1f2a9bd54ecb92792fb9477f99a1045f3372"
 "checksum rand_core 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "0905b6b7079ec73b314d4c748701f6931eb79fd97c668caa3f1899b22b32c6db"
 "checksum rand_core 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "d0e7a549d590831370895ab7ba4ea0c1b6b011d106b5ff2da6eee112615e6dc0"
+"checksum rand_core 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "90bde5296fc891b0cef12a6d03ddccc162ce7b2aff54160af9338f8d40df6d19"
+"checksum rand_hc 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "ca3129af7b92a17112d59ad498c6f81eaf463253766b90396d39ea7a39d6613c"
 "checksum rand_os 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "7b75f676a1e053fc562eafbb47838d67c84801e38fc1ba459e8f180deabd5071"
+"checksum rand_pcg 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "16abd0c1b639e9eb4d7c50c0b8100b0d0f849be2349829c740fe8e6eb4816429"
 "checksum rdrand 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)" = "678054eb77286b51581ba43620cc911abf02758c91f93f479767aed0f90458b2"
 "checksum redox_syscall 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "c214e91d3ecf43e9a4e41e578973adeb14b474f2bee858742d127af75a0112b1"
 "checksum redox_termios 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7e891cfe48e9100a70a3b6eb652fef28920c117d366339687bd5576160db0f76"
@@ -3117,6 +3414,7 @@ dependencies = [
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 "checksum security-framework 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "697d3f3c23a618272ead9e1fb259c1411102b31c6af8b93f1d64cca9c3b0e8e0"
 "checksum security-framework-sys 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "ab01dfbe5756785b5b4d46e0289e5a18071dfa9a7c2b24213ea00b9ef9b665bf"
+"checksum selectors 0.22.0 (registry+https://github.com/rust-lang/crates.io-index)" = "df320f1889ac4ba6bc0cdc9c9af7af4bd64bb927bccdf32d81140dc1f9be12fe"
 "checksum semver 0.9.0 (registry+https://github.com/rust-lang/crates.io-index)" = "1d7eb9ef2c18661902cc47e535f9bc51b78acd254da71d375c2f6720d9a40403"
 "checksum semver-parser 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "388a1df253eca08550bef6c72392cfe7c30914bf41df5269b68cbd6ff8f570a3"
 "checksum sequence_trie 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)" = "c915714ca833b1d4d6b8f6a9d72a3ff632fe45b40a8d184ef79c81bec6327eed"
@@ -3126,14 +3424,17 @@ dependencies = [
 "checksum serde_json 0.8.6 (registry+https://github.com/rust-lang/crates.io-index)" = "67f7d2e9edc3523a9c8ec8cd6ec481b3a27810aafee3e625d311febd3e656b4c"
 "checksum serde_json 1.0.32 (registry+https://github.com/rust-lang/crates.io-index)" = "43344e7ce05d0d8280c5940cabb4964bea626aa58b1ec0e8c73fa2a8512a38ce"
 "checksum serde_urlencoded 0.5.3 (registry+https://github.com/rust-lang/crates.io-index)" = "aaed41d9fb1e2f587201b863356590c90c1157495d811430a0c0325fe8169650"
+"checksum servo_arc 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d98238b800e0d1576d8b6e3de32827c2d74bee68bb97748dcf5071fb53965432"
 "checksum sha2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)" = "9eb6be24e4c23a84d7184280d2722f7f2731fcdd4a9d886efbfe4413e4847ea0"
 "checksum shlex 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "7fdf1b9db47230893d76faad238fd6097fd6d6a9245cd7a4d90dbd639536bbd2"
 "checksum signal-hook 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)" = "72ab58f1fda436857e6337dcb6a5aaa34f16c5ddc87b3a8b6ef7a212f90b9c5a"
 "checksum signal-hook-registry 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)" = "cded4ffa32146722ec54ab1f16320568465aa922aa9ab4708129599740da85d7"
 "checksum siphasher 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)" = "0b8de496cf83d4ed58b6be86c3a275b8602f6ffe98d3024a869e124147a9a3ac"
+"checksum siphasher 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "83da420ee8d1a89e640d0948c646c1c088758d3a3c538f943bfa97bdac17929d"
 "checksum slab 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "5f9776d6b986f77b35c6cf846c11ad986ff128fe0b2b63a3628e3755e8d3102d"
 "checksum slug 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "39af1ce888a1253c8b9fcfa36626557650fb487c013620a743262d2769a3e9f3"
 "checksum smallvec 0.6.13 (registry+https://github.com/rust-lang/crates.io-index)" = "f7b0758c52e15a8b5e3691eae6cc559f08eee9406e548a4477ba4e67770a82b6"
+"checksum smallvec 1.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5c2fb2ec9bcd216a5b0d0ccf31ab17b5ed1d627960edff65bbe95d3ce221cefc"
 "checksum socket2 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)" = "c4d11a52082057d87cb5caa31ad812f4504b97ab44732cd8359df2e9ff9f48e7"
 "checksum spin 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6e63cff320ae2c57904679ba7cb63280a3dc4613885beafb148ee7bf9aa9042d"
 "checksum stable_deref_trait 1.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "dba1a27d3efae4351c8051072d619e3ade2820635c3958d826bfea39d59b54c8"
@@ -3141,7 +3442,9 @@ dependencies = [
 "checksum stb_truetype 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)" = "48fa7d3136d8645909de1f7c7eb5416cc43057a75ace08fc39ae736bc9da8af1"
 "checksum string 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "00caf261d6f90f588f8450b8e1230fa0d5be49ee6140fdfbcb55335aff350970"
 "checksum string_cache 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)" = "25d70109977172b127fe834e5449e5ab1740b9ba49fa18a2020f509174f25423"
+"checksum string_cache 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "2940c75beb4e3bf3a494cef919a747a2cb81e52571e212bfbd185074add7208a"
 "checksum string_cache_codegen 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)" = "35293b05cf1494e8ddd042a7df6756bf18d07f42d234f32e71dce8a7aabb0191"
+"checksum string_cache_codegen 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "f24c8e5e19d22a726626f1a5e16fe15b132dcf21d10177fa5a45ce7962996b97"
 "checksum string_cache_shared 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "b1884d1bc09741d466d9b14e6d37ac89d6909cbcac41dd9ae982d4d063bbedfc"
 "checksum stringprep 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "8ee348cb74b87454fff4b551cbf727025810a004f88aeacae7f85b87f4e9a1c1"
 "checksum strsim 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)" = "bb4f380125926a99e52bc279241539c018323fab05ad6368b56f93d9369ff550"
@@ -3160,6 +3463,7 @@ dependencies = [
 "checksum termcolor 1.0.4 (registry+https://github.com/rust-lang/crates.io-index)" = "4096add70612622289f2fdcdbd5086dc81c1e2675e6ae58d6c4f62a16c6d7f2f"
 "checksum termion 1.5.1 (registry+https://github.com/rust-lang/crates.io-index)" = "689a3bdfaab439fd92bc87df5c4c78417d3cbe537487274e9b0b2dce76e92096"
 "checksum textwrap 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "307686869c93e71f94da64286f9a9524c0f308a9e1c87a583de8e9c9039ad3f6"
+"checksum thin-slice 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)" = "8eaa81235c7058867fa8c0e7314f33dcce9c215f535d1913822a2b3f5e289f3c"
 "checksum thread_local 0.3.6 (registry+https://github.com/rust-lang/crates.io-index)" = "c6b53e329000edc2b34dbe8545fd20e55a333362d0a321909685a19bd28c3f1b"
 "checksum time 0.1.40 (registry+https://github.com/rust-lang/crates.io-index)" = "d825be0eb33fda1a7e68012d51e9c7f451dc1a69391e7fdc197060bb8c56667b"
 "checksum tokio 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)" = "6e93c78d23cc61aa245a8acd2c4a79c4d7fa7fb5c3ca90d5737029f043a84895"
diff --git a/Cargo.toml b/Cargo.toml
index 62f9c00a2..8ff1fd28e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -54,6 +54,7 @@ features = [ "with-time", "with-rustc-serialize" ]
 
 [dev-dependencies]
 once_cell = "1.2.0"
+kuchiki = "0.8"
 
 [build-dependencies]
 time = "0.1"
diff --git a/src/test/fakes.rs b/src/test/fakes.rs
index 0778e7696..998f96958 100644
--- a/src/test/fakes.rs
+++ b/src/test/fakes.rs
@@ -91,19 +91,46 @@ impl<'a> FakeRelease<'a> {
         self
     }
 
+    pub(crate) fn source_file(mut self, path: &'a str, data: &'a [u8]) -> Self {
+        self.source_files.push((path, data));
+        self
+    }
+
     pub(crate) fn default_target(mut self, target: &'a str) -> Self {
         self.default_target = Some(target);
         self
     }
 
+    pub(crate) fn binary(mut self, bin: bool) -> Self {
+        self.has_docs = !bin;
+        if bin {
+            for target in self.package.targets.iter_mut() {
+                target.crate_types = vec!["bin".into()];
+            }
+        }
+        self
+    }
+
+    pub(crate) fn add_platform<S: Into<String>>(mut self, platform: S) -> Self {
+        let name = self.package.targets[0].name.clone();
+        let target = Target::dummy_lib(name, Some(platform.into()));
+        self.package.targets.push(target);
+        self
+    }
+
     pub(crate) fn create(self) -> Result<i32, Error> {
         use std::fs;
         use std::path::Path;
 
         let tempdir = tempdir::TempDir::new("docs.rs-fake")?;
+        let package = self.package;
+        let db = self.db;
 
-        let upload_files = |prefix: &str, files: &[(&str, &[u8])]| {
-            let path_prefix = tempdir.path().join(prefix);
+        let upload_files = |prefix: &str, files: &[(&str, &[u8])], target: Option<&str>| {
+            let mut path_prefix = tempdir.path().join(prefix);
+            if let Some(target) = target {
+                path_prefix.push(target);
+            }
             fs::create_dir(&path_prefix)?;
 
             for (path, data) in files {
@@ -112,21 +139,40 @@ impl<'a> FakeRelease<'a> {
                     fs::create_dir_all(path_prefix.join(parent))?;
                 }
                 let file = path_prefix.join(&path);
+                log::debug!("writing file {}", file.display());
                 fs::write(file, data)?;
             }
 
-            let prefix = format!("{}/{}/{}", prefix, self.package.name, self.package.version);
-            crate::db::add_path_into_database(&self.db.conn(), &prefix, path_prefix)
+            let prefix = format!("{}/{}/{}/{}", prefix, package.name, package.version, target.unwrap_or(""));
+            log::debug!("adding directory {} from {}", prefix, path_prefix.display());
+            crate::db::add_path_into_database(&db.conn(), &prefix, path_prefix)
         };
 
-        let rustdoc_meta = upload_files("rustdoc", &self.rustdoc_files)?;
+        let index = [&package.name, "index.html"].join("/");
+        let mut rustdoc_files = self.rustdoc_files;
+        if package.is_library() && !rustdoc_files.iter().any(|(path, _)| path == &index) {
+            rustdoc_files.push((&index, b"default index content"));
+        }
+        for (source_path, data) in &self.source_files {
+            if source_path.starts_with("src/") {
+                let updated = ["src", &package.name, &source_path[4..]].join("/");
+                rustdoc_files.push((Box::leak(Box::new(updated)), data));
+            }
+        }
+        let rustdoc_meta = upload_files("rustdoc", &rustdoc_files, None)?;
         log::debug!("added rustdoc files {}", rustdoc_meta);
-        let source_meta = upload_files("source", &self.source_files)?;
+        let source_meta = upload_files("source", &self.source_files, None)?;
         log::debug!("added source files {}", source_meta);
 
+        for target in &package.targets[1..] {
+            let platform = target.src_path.as_ref().unwrap();
+            upload_files("rustdoc", &rustdoc_files, Some(platform))?;
+            log::debug!("added platform files for {}", platform);
+        }
+
         let release_id = crate::db::add_package_into_database(
-            &self.db.conn(),
-            &self.package,
+            &db.conn(),
+            &package,
             tempdir.path(),
             &self.build_result,
             self.default_target.unwrap_or("x86_64-unknown-linux-gnu"),
@@ -136,7 +182,7 @@ impl<'a> FakeRelease<'a> {
             self.has_docs,
             self.has_examples,
         )?;
-        crate::db::add_build_into_database(&self.db.conn(), &release_id, &self.build_result)?;
+        crate::db::add_build_into_database(&db.conn(), &release_id, &self.build_result)?;
 
         Ok(release_id)
     }
diff --git a/src/test/mod.rs b/src/test/mod.rs
index ae02ff062..fbb61e7ac 100644
--- a/src/test/mod.rs
+++ b/src/test/mod.rs
@@ -39,15 +39,27 @@ pub(crate) fn assert_success(path: &str, web: &TestFrontend) -> Result<(), Error
 
 /// Make sure that a URL redirects to a specific page
 pub(crate) fn assert_redirect(path: &str, expected_target: &str, web: &TestFrontend) -> Result<(), Error> {
+    // Reqwest follows redirects automatically
     let response = web.get(path).send()?;
     let status = response.status();
-    // Reqwest follows redirects
-    assert!(status.is_success(), "failed to GET {}: {}", path, status);
 
-    let redirect_target = response.url().path();
-    assert!(redirect_target == expected_target,
-            "{}: expected redirect to {}, got redirect to {}",
-            path, expected_target, redirect_target);
+    let redirect_target = if expected_target.starts_with("https://") {
+        response.url().as_str()
+    } else {
+        response.url().path()
+    };
+    // Either we followed a redirect to the wrong place, or there was no redirect
+    if redirect_target != expected_target {
+        // wrong place
+        if redirect_target != path {
+            panic!("{}: expected redirect to {}, got redirect to {}",
+                   path, expected_target, redirect_target);
+        } else {
+            // no redirect
+            panic!("{}: expected redirect to {}, got {}", path, expected_target, status);
+        }
+    }
+    assert!(status.is_success(), "failed to GET {}: {}", expected_target, status);
     Ok(())
 }
 
diff --git a/src/utils/cargo_metadata.rs b/src/utils/cargo_metadata.rs
index 2147c2ef7..48488af47 100644
--- a/src/utils/cargo_metadata.rs
+++ b/src/utils/cargo_metadata.rs
@@ -107,7 +107,10 @@ impl Package {
 #[derive(RustcDecodable)]
 pub(crate) struct Target {
     pub(crate) name: String,
+    #[cfg(not(test))]
     crate_types: Vec<String>,
+    #[cfg(test)]
+    pub(crate) crate_types: Vec<String>,
     pub(crate) src_path: Option<String>,
 }
 
diff --git a/src/web/mod.rs b/src/web/mod.rs
index c6b73b4ad..4851226fc 100644
--- a/src/web/mod.rs
+++ b/src/web/mod.rs
@@ -532,6 +532,53 @@ mod test {
         });
     }
 
+    #[test]
+    fn standard_library_redirects() {
+        wrapper(|env| {
+            let web = env.frontend();
+            for krate in &["std", "alloc", "core", "proc_macro", "test"] {
+                let target = format!("https://doc.rust-lang.org/stable/{}/", krate);
+                // with or without slash
+                assert_redirect(&format!("/{}", krate), &target, web)?;
+                assert_redirect(&format!("/{}/", krate), &target, web)?;
+            }
+            Ok(())
+        })
+    }
+
+    #[test]
+    fn binary_docs_redirect_to_crate() {
+        wrapper(|env| {
+            let db = env.db();
+            db.fake_release().name("bat").version("0.2.0").binary(true)
+              .create().unwrap();
+            let web = env.frontend();
+            assert_redirect("/bat/0.2.0", "/crate/bat/0.2.0", web)?;
+            assert_redirect("/bat/0.2.0/i686-unknown-linux-gnu", "/crate/bat/0.2.0", web)?;
+            /* TODO: this should work (https://github.com/rust-lang/docs.rs/issues/603)
+            assert_redirect("/bat/0.2.0/i686-unknown-linux-gnu/bat", "/crate/bat/0.2.0", web)?;
+            assert_redirect("/bat/0.2.0/i686-unknown-linux-gnu/bat/", "/crate/bat/0.2.0/", web)?;
+            */
+            Ok(())
+        })
+    }
+
+    #[test]
+    fn can_view_source() {
+        wrapper(|env| {
+            let db = env.db();
+            db.fake_release().name("regex").version("0.3.0")
+              .source_file("src/main.rs", br#"println!("definitely valid rust")"#)
+              .create().unwrap();
+            let web = env.frontend();
+            assert_success("/crate/regex/0.3.0/source/src/main.rs", web)?;
+            assert_success("/crate/regex/0.3.0/source", web)?;
+            assert_success("/crate/regex/0.3.0/source/src", web)?;
+            assert_success("/regex/0.3.0/src/regex/main.rs", web)?;
+            Ok(())
+        })
+    }
+
     #[test]
     // https://github.com/rust-lang/docs.rs/issues/223
     fn prereleases_are_not_considered_for_semver() {
diff --git a/src/web/rustdoc.rs b/src/web/rustdoc.rs
index f20ca28c2..ca99171bd 100644
--- a/src/web/rustdoc.rs
+++ b/src/web/rustdoc.rs
@@ -437,6 +437,21 @@ impl Handler for SharedResourceHandler {
 #[cfg(test)]
 mod test {
     use crate::test::*;
+    fn latest_version_redirect(path: &str, web: &TestFrontend) -> Result<String, failure::Error> {
+        use html5ever::tendril::TendrilSink;
+        assert_success(path, web)?;
+        let data = web.get(path).send()?.text()?;
+        let dom = kuchiki::parse_html().one(data);
+        for elems in dom.select("form ul li a.warn") {
+            for elem in elems {
+                let warning = elem.as_node().as_element().unwrap();
+                let link = warning.attributes.borrow().get("href").unwrap().to_string();
+                assert_success(&link, web)?;
+                return Ok(link);
+            }
+        }
+        panic!("no redirect found for {}", path);
+    }
     #[test]
     // regression test for https://github.com/rust-lang/docs.rs/issues/552
     fn settings_html() {
@@ -509,4 +524,58 @@ mod test {
             Ok(())
         });
     }
+    #[test]
+    fn go_to_latest_version() {
+        wrapper(|env| {
+            let db = env.db();
+            db.fake_release().name("dummy").version("0.1.0")
+              .rustdoc_file("dummy/blah/index.html", b"lah")
+              .rustdoc_file("dummy/blah/blah.html", b"lah")
+              .rustdoc_file("dummy/struct.will-be-deleted.html", b"lah")
+              .create()?;
+            db.fake_release().name("dummy").version("0.2.0")
+              .rustdoc_file("dummy/blah/index.html", b"lah")
+              .rustdoc_file("dummy/blah/blah.html", b"lah")
+              .create()?;
+
+            // check it works at all
+            let redirect = latest_version_redirect("/dummy/0.1.0/dummy/", &env.frontend())?;
+            assert_eq!(redirect, "/dummy/0.2.0/dummy/index.html");
+
+            // check it keeps the subpage
+            let redirect = latest_version_redirect("/dummy/0.1.0/dummy/blah/", &env.frontend())?;
+            assert_eq!(redirect, "/dummy/0.2.0/dummy/blah/index.html");
+            let redirect = latest_version_redirect("/dummy/0.1.0/dummy/blah/blah.html", &env.frontend())?;
+            assert_eq!(redirect, "/dummy/0.2.0/dummy/blah/blah.html");
+
+            // check it searches for removed pages
+            let redirect = latest_version_redirect("/dummy/0.1.0/dummy/struct.will-be-deleted.html", &env.frontend())?;
+            assert_eq!(redirect, "/dummy/0.2.0/dummy/?search=will-be-deleted");
+
+            Ok(())
+        })
+    }
+
+    #[test]
+    fn go_to_latest_version_keeps_platform() {
+        wrapper(|env| {
+            let db = env.db();
+            db.fake_release().name("dummy").version("0.1.0")
+              .add_platform("x86_64-pc-windows-msvc")
+              .create().unwrap();
+            db.fake_release().name("dummy").version("0.2.0")
+              .add_platform("x86_64-pc-windows-msvc")
+              .create().unwrap();
+
+            let web = env.frontend();
+
+            let redirect = latest_version_redirect("/dummy/0.1.0/x86_64-pc-windows-msvc/dummy", web)?;
+            assert_eq!(redirect, "/dummy/0.2.0/x86_64-pc-windows-msvc/dummy/index.html");
+
+            let redirect = latest_version_redirect("/dummy/0.1.0/x86_64-pc-windows-msvc/dummy/", web)?;
+            assert_eq!(redirect, "/dummy/0.2.0/x86_64-pc-windows-msvc/dummy/index.html");
+
+            Ok(())
+        })
+    }
 }