Updates gems.

Gemfile.lock

@@ -118,7 +118,7 @@ GEM
     flog (4.1.0)
       ruby_parser (~> 3.1, > 3.1.0)
       sexp_processor (~> 4.0)
-    font-awesome-rails (3.2.1.0)
+    font-awesome-rails (3.2.1.1)
       railties (>= 3.2, < 5.0)
     formatador (0.2.4)
     friendly_id (4.0.9)
@@ -156,7 +156,7 @@ GEM
     guard-sass (1.3.1)
       guard (>= 1.1.0)
       sass (>= 3.1)
-    guard-spork (1.5.0)
+    guard-spork (1.5.1)
       childprocess (>= 0.2.3)
       guard (>= 1.1)
       spork (>= 0.8.4)
@@ -284,7 +284,7 @@ GEM
       remotipart (~> 1.0)
       safe_yaml (~> 0.6)
       sass-rails (~> 3.1)
-    rails_best_practices (1.13.7)
+    rails_best_practices (1.13.8)
       activesupport
       awesome_print
       code_analyzer
@@ -301,7 +301,7 @@ GEM
       thor (>= 0.14.6, < 2.0)
     rainbow (1.1.4)
     raindrops (0.11.0)
-    rake (10.0.4)
+    rake (10.1.0)
     rb-fsevent (0.9.3)
     rb-inotify (0.9.0)
       ffi (>= 0.5.0)
@@ -379,14 +379,14 @@ GEM
     uglifier (2.1.1)
       execjs (>= 0.3.0)
       multi_json (~> 1.0, >= 1.0.2)
-    unicorn (4.6.2)
+    unicorn (4.6.3)
       kgio (~> 2.6)
       rack
       raindrops (~> 0.7)
     vcr (2.5.0)
     warden (1.2.1)
       rack (>= 1.0)
-    wikipedia-client (1.1.0)
+    wikipedia-client (1.1.1)
     wtf_lang (0.4.0)
       json
     xpath (2.0.0)