Upgrading server dependancies (#4566)

glide.yaml

@@ -1,7 +1,7 @@
 package: github.com/mattermost/platform
 import:
 - package: github.com/NYTimes/gziphandler
-  version: f6438dbf4a82c56684964b03956aa727b0d7816b
+  version: 172fbbbb329cf7e031dd3ab35766186fc2081eab
 - package: github.com/alecthomas/log4go
   version: e5dc62318d9bd58682f1dceb53a4b24e8253682f
 - package: github.com/braintree/manners
@@ -24,20 +24,21 @@ import:
 - package: github.com/golang/freetype
   version: 38b4c392adc5eed94207994c4848fff99f4ac234
 - package: github.com/gorilla/handlers
-  version: v1.1
+  version: e1b2144f2167de0e1042d1d35e5cba5119d4fb5d
 - package: github.com/gorilla/mux
-  version: v1.1
+  version: 757bef944d0f21880861c2dd9c871ca543023cba
 - package: github.com/gorilla/websocket
-  version: v1.0.0
+  version: e8f0f8aaa98dfb6586cbdf2978d511e3199a960a
 - package: github.com/lib/pq
-  version: 50761b0867bd1d9d069276790bcd4a3bccf2324a
+  version: d8eeeb8bae8896dd8e1b7e514ab0d396c4f12a1b
 - package: github.com/mattermost/rsc
+  version: bbaefb05eaa0389ea712340066837c8ce4d287f9
   subpackages:
   - qr
 - package: github.com/mssola/user_agent
   version: v0.4.1
 - package: github.com/nicksnyder/go-i18n
-  version: v1.4.0
+  version: v1.6.0
   subpackages:
   - i18n
 - package: github.com/pborman/uuid
@@ -47,15 +48,15 @@ import:
   subpackages:
   - exif
 - package: golang.org/x/crypto
-  version: 6ab629be5e31660579425a738ba8870beb5b7404
+  version: 9477e0b78b9ac3d0b03822fd95422e2fe07627cd
   subpackages:
   - bcrypt
 - package: golang.org/x/image
-  version: bb355ba4424d077d404aafbb59b05776b2e88fa7
+  version: 507b1a44bd72830c136e6ecf7c05f9089796d572
   subpackages:
   - bmp
 - package: gopkg.in/fsnotify.v1
-  version: v1.3.1
+  version: v1.4.2
 - package: gopkg.in/throttled/throttled.v2
   version: v2.0.3
   subpackages:
@@ -63,5 +64,6 @@ import:
 - package: github.com/segmentio/analytics-go
   version: 2.1.1
 - package: github.com/rsc/letsencrypt
+  version: 76104d26167d38b6a0010f42bfc8ec5487742e8b
 - package: github.com/minio/minio-go
-  version: ^2.0.2
+  version: v2.0.2