diff --git a/Cargo.lock b/Cargo.lock
index 4b2d987838b..b21e25e7742 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4,8 +4,8 @@ version = "0.1.0"
 dependencies = [
  "curl 0.4.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -38,7 +38,7 @@ dependencies = [
  "cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dbghelp-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-demangle 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -49,7 +49,7 @@ version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -59,7 +59,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "bufstream"
-version = "0.1.2"
+version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -71,9 +71,9 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "cargo-registry"
 version = "0.1.0"
 dependencies = [
- "bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cargo-registry-s3 0.1.0",
- "chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "civet 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "clippy 0.0.118 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -92,23 +92,24 @@ dependencies = [
  "diesel_full_text_search 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dotenv 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "env_logger 0.4.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "flate2 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "git2 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "license-exprs 1.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "oauth2 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "postgres 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "r2d2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "postgres-shared 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "r2d2 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "r2d2-diesel 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "r2d2_postgres 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_derive 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "toml 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -130,11 +131,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "chrono"
-version = "0.3.0"
+version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -144,7 +145,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "civet-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -198,7 +199,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-middleware 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -209,7 +210,7 @@ dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-middleware 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "cookie 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -218,7 +219,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "flate2 0.2.17 (registry+https://github.com/rust-lang/crates.io-index)",
+ "flate2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -229,7 +230,7 @@ dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-middleware 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-utils 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -241,7 +242,7 @@ dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-middleware 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -258,7 +259,7 @@ name = "conduit-mime-types"
 version = "0.7.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -267,7 +268,7 @@ version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "route-recognizer 0.1.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "route-recognizer 0.1.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "semver 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -279,7 +280,7 @@ dependencies = [
  "conduit 0.8.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "conduit-mime-types 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "filetime 0.1.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -306,8 +307,8 @@ version = "0.5.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "openssl 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -316,22 +317,22 @@ name = "curl"
 version = "0.4.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "curl-sys 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-probe 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl-sys 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-probe 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "curl-sys"
-version = "0.3.10"
+version = "0.3.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -351,7 +352,7 @@ version = "0.10.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -362,7 +363,7 @@ dependencies = [
  "byteorder 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "pq-sys 0.4.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -373,7 +374,7 @@ dependencies = [
  "diesel 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "dotenv 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "quote 0.3.15 (registry+https://github.com/rust-lang/crates.io-index)",
- "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -434,15 +435,15 @@ name = "filetime"
 version = "0.1.10"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "flate2"
-version = "0.2.17"
+version = "0.2.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "miniz-sys 0.1.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -471,10 +472,10 @@ version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "libgit2-sys 0.6.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-probe 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libgit2-sys 0.6.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-probe 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -485,7 +486,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "idna"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "matches 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -509,26 +510,26 @@ dependencies = [
 
 [[package]]
 name = "lazy_static"
-version = "0.2.4"
+version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libc"
-version = "0.2.21"
+version = "0.2.22"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "libgit2-sys"
-version = "0.6.7"
+version = "0.6.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
- "curl-sys 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)",
+ "curl-sys 0.3.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "libssh2-sys 0.2.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -538,9 +539,9 @@ version = "0.2.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cmake 0.1.22 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "libz-sys 1.0.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -550,7 +551,7 @@ version = "1.0.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -571,7 +572,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "md5"
-version = "0.3.3"
+version = "0.3.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -579,7 +580,7 @@ name = "memchr"
 version = "0.1.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -587,7 +588,7 @@ name = "memchr"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -596,7 +597,7 @@ version = "0.1.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -604,14 +605,14 @@ name = "num"
 version = "0.1.37"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num-integer 0.1.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-iter 0.1.33 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "num-integer"
-version = "0.1.33"
+version = "0.1.34"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "num-traits 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -622,7 +623,7 @@ name = "num-iter"
 version = "0.1.33"
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 dependencies = [
- "num-integer 0.1.33 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "num-traits 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -648,24 +649,24 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "bitflags 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "foreign-types 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "lazy_static 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "openssl-sys 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
+ "openssl-sys 0.9.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "openssl-probe"
-version = "0.1.0"
+version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "openssl-sys"
-version = "0.9.9"
+version = "0.9.11"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "gcc 0.3.45 (registry+https://github.com/rust-lang/crates.io-index)",
  "gdi32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
  "pkg-config 0.3.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "user32-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -696,23 +697,23 @@ name = "postgres"
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 dependencies = [
- "bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
+ "bufstream 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "fallible-iterator 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "postgres-protocol 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "postgres-protocol 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "postgres-shared 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "postgres-protocol"
-version = "0.2.1"
+version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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  "fallible-iterator 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "md5 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "md5 0.3.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "memchr 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -721,13 +722,13 @@ name = "postgres-shared"
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 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "chrono 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "fallible-iterator 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "hex 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.21 (registry+https://github.com/rust-lang/crates.io-index)",
- "postgres-protocol 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "postgres-protocol 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.9.9 (registry+https://github.com/rust-lang/crates.io-index)",
- "time 0.1.36 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.37 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -747,11 +748,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "r2d2"
-version = "0.7.1"
+version = "0.7.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
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  "log 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "scheduled-thread-pool 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -760,7 +762,7 @@ version = "0.12.0"
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 dependencies = [
  "diesel 0.12.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "r2d2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "r2d2 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -769,7 +771,7 @@ version = "0.12.0"
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 dependencies = [
  "postgres 0.14.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "r2d2 0.7.1 (registry+https://github.com/rust-lang/crates.io-index)",
+ "r2d2 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -777,7 +779,7 @@ name = "rand"
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 dependencies = [
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -821,7 +823,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "route-recognizer"
-version = "0.1.11"
+version = "0.1.12"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -831,9 +833,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.23"
+version = "0.3.24"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "scheduled-thread-pool"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "antidote 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
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@@ -855,7 +865,7 @@ name = "semver-parser"
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- "lazy_static 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
+ "lazy_static 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.80 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -874,7 +884,7 @@ name = "serde_codegen_internals"
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 dependencies = [
- "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -884,7 +894,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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- "syn 0.11.9 (registry+https://github.com/rust-lang/crates.io-index)",
+ "syn 0.11.11 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -905,7 +915,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
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-version = "0.11.9"
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@@ -927,7 +937,7 @@ version = "2.0.0"
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  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -936,7 +946,7 @@ version = "3.0.0"
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  "kernel32-sys 0.2.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -958,11 +968,11 @@ dependencies = [
 
 [[package]]
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-version = "0.1.36"
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- "libc 0.2.21 (registry+https://github.com/rust-lang/crates.io-index)",
+ "libc 0.2.22 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -972,7 +982,7 @@ name = "toml"
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- "rustc-serialize 0.3.23 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.24 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1006,7 +1016,7 @@ name = "url"
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- "idna 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
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@@ -1051,11 +1061,11 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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-"checksum bufstream 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)" = "7b48dbe2ff0e98fa2f03377d204a9637d3c9816cd431bfe05a8abbd0ea11d074"
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 "checksum cfg-if 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)" = "de1e760d7b6535af4241fca8bd8adf68e2e7edacc6b29f5d399050c5e48cf88c"
-"checksum chrono 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)" = "158b0bd7d75cbb6bf9c25967a48a2e9f77da95876b858eadfabaa99cd069de6e"
+"checksum chrono 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)" = "d9123be86fd2a8f627836c235ecdf331fdd067ecf7ac05aa1a68fbcf2429f056"
 "checksum civet 0.9.1 (registry+https://github.com/rust-lang/crates.io-index)" = "6263e7af767a5bf9e4d3d0a6c3ceb5f3940ec85cf2fbfee59024b8a264be180f"
 "checksum civet-sys 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)" = "958d15372bf28b7983cb35e1d4bf36dd843b0d42e507c1c73aad7150372c5936"
 "checksum clippy 0.0.118 (registry+https://github.com/rust-lang/crates.io-index)" = "6cb0894ce1af2464033706bf9b33e28c4a8fc72df8449fcd60f7a5162a7a9630"
@@ -1075,7 +1085,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 "checksum conduit-utils 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "922a5739a6a262d77a90196f749a06ea45875491ce1657774371a995ecba93b9"
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-"checksum curl-sys 0.3.10 (registry+https://github.com/rust-lang/crates.io-index)" = "c0d909dc402ae80b6f7b0118c039203436061b9d9a3ca5d2c2546d93e0a61aaa"
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 "checksum dbghelp-sys 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)" = "97590ba53bcb8ac28279161ca943a924d1fd4a8fb3fa63302591647c4fc5b850"
 "checksum derive-error-chain 0.10.0 (registry+https://github.com/rust-lang/crates.io-index)" = "5aa0793c7e314a5c8b4092ed60ce447627eb9790c610fa48d6df4f4f05064039"
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@@ -1088,45 +1098,45 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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diff --git a/Cargo.toml b/Cargo.toml
index 283898dcb40..617b9f9a04f 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,10 +27,11 @@ git2 = "0.6.4"
 flate2 = "0.2"
 semver = "0.5"
 url = "1.2.1"
+postgres-shared = "=0.2.0"
 postgres = { version = "0.14.0", features = ["with-time", "with-openssl", "with-serde_json", "with-chrono"] }
 r2d2 = "0.7.0"
 r2d2_postgres = "0.12.0"
-openssl = "0.9.9"
+openssl = "=0.9.9"
 curl = "0.4"
 oauth2 = "0.3"
 log = "0.3"
@@ -43,9 +44,9 @@ diesel = { version = "0.12.0", features = ["postgres", "serde_json", "deprecated
 diesel_codegen = "0.12.0"
 r2d2-diesel = "0.12.0"
 diesel_full_text_search = "0.12.0"
-serde_json = "0.9.9"
-serde_derive = "0.9.11"
-serde = "0.9.11"
+serde_json = "=0.9.9"
+serde_derive = "=0.9.11"
+serde = "=0.9.11"
 clippy = { version = "=0.0.118", optional = true }
 chrono = "0.3.0"