diff --git a/Gemfile.lock b/Gemfile.lock
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -94,7 +94,6 @@
     coffee-script-source (1.12.2)
     concurrent-ruby (1.1.5)
     crass (1.0.4)
-    diff-lcs (1.3)
     dynamic_form (1.1.4)
     erubi (1.8.0)
     erubis (2.7.0)
@@ -211,23 +210,6 @@
     rdiscount (2.2.0.1)
     regexp_parser (1.5.1)
     rouge (3.3.0)
-    rspec-core (3.8.2)
-      rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.4)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.1)
-      diff-lcs (>= 1.2.0, < 2.0)
-      rspec-support (~> 3.8.0)
-    rspec-rails (3.8.2)
-      actionpack (>= 3.0)
-      activesupport (>= 3.0)
-      railties (>= 3.0)
-      rspec-core (~> 3.8.0)
-      rspec-expectations (~> 3.8.0)
-      rspec-mocks (~> 3.8.0)
-      rspec-support (~> 3.8.0)
-    rspec-support (3.8.2)
     ruby-progressbar (1.10.0)
     ruby_dep (1.5.0)
     ruby_parser (3.13.1)
@@ -338,7 +320,6 @@
   rails_bootstrap_sortable
   rdiscount
   rouge
-  rspec-rails
   sassc-rails
   select2-rails
   selenium-webdriver