Fix tests

Gemfile

@@ -2,7 +2,7 @@ source "http://rubygems.org"
 
 group :development, :test do
   gem 'coveralls', require: false
-  gem 'rspec'
+  gem 'rspec', '~> 2.14.0'
   gem 'webmock'
   gem 'guard'
   gem 'guard-rspec'

Gemfile.lock

@@ -13,7 +13,7 @@ GEM
       term-ansicolor
       thor
     crack (0.3.1)
-    diff-lcs (1.1.3)
+    diff-lcs (1.2.5)
     docile (1.1.5)
     guard (1.5.4)
       listen (>= 0.4.2)
@@ -40,14 +40,14 @@ GEM
     rest-client (1.7.2)
       mime-types (>= 1.16, < 3.0)
       netrc (~> 0.7)
-    rspec (2.12.0)
-      rspec-core (~> 2.12.0)
-      rspec-expectations (~> 2.12.0)
-      rspec-mocks (~> 2.12.0)
-    rspec-core (2.12.2)
-    rspec-expectations (2.12.1)
-      diff-lcs (~> 1.1.3)
-    rspec-mocks (2.12.2)
+    rspec (2.14.1)
+      rspec-core (~> 2.14.0)
+      rspec-expectations (~> 2.14.0)
+      rspec-mocks (~> 2.14.0)
+    rspec-core (2.14.8)
+    rspec-expectations (2.14.5)
+      diff-lcs (>= 1.1.3, < 2.0)
+    rspec-mocks (2.14.6)
     rubocop (0.28.0)
       astrolabe (~> 1.3)
       parser (>= 2.2.0.pre.7, < 3.0)
@@ -77,7 +77,7 @@ DEPENDENCIES
   coveralls
   guard
   guard-rspec
-  rspec
+  rspec (~> 2.14.0)
   rubocop (= 0.28.0)
   vcr
   webmock