Merge pull request #95 from theodi/bump/bundler/dotenv-rails-2.2.1

Bump dotenv-rails to 2.2.1

Author: Floppy

Gemfile.lock

@@ -87,9 +87,10 @@ GEM
       warden (~> 1.2.3)
     diff-lcs (1.2.5)
     docile (1.1.5)
-    dotenv (1.0.2)
-    dotenv-rails (1.0.2)
-      dotenv (= 1.0.2)
+    dotenv (2.2.1)
+    dotenv-rails (2.2.1)
+      dotenv (= 2.2.1)
+      railties (>= 3.2, < 5.2)
     erubis (2.7.0)
     ethon (0.7.1)
       ffi (>= 1.3.0)