diff --git a/Gemfile b/Gemfile
index bd02e42..5e1f3e8 100644
--- a/Gemfile
+++ b/Gemfile
@@ -31,7 +31,7 @@ group :development do
 end
 
 group :test do
-  gem "rspec-rails"
+  gem "rspec-rails", '2.14.2'
   gem "factory_girl_rails"
   gem 'ffaker'
 end
diff --git a/Gemfile.lock b/Gemfile.lock
index 2943703..2f479fe 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -129,7 +129,7 @@ DEPENDENCIES
   ffaker
   jquery-rails
   rails (= 4.0.2)
-  rspec-rails
+  rspec-rails (= 2.14.2)
   sass-rails (~> 4.0.0)
   sdoc
   sqlite3
diff --git a/config/routes.rb b/config/routes.rb
index a7c6959..97a39a8 100644
--- a/config/routes.rb
+++ b/config/routes.rb
@@ -1,4 +1,4 @@
-require 'api_contraints'
+require 'api_constraints'
 
 MarketPlaceApi::Application.routes.draw do
   # Api definition
diff --git a/lib/spec/api_constraints_spec.rb b/lib/spec/api_constraints_spec.rb
index 40f371b..2ff6cf7 100644
--- a/lib/spec/api_constraints_spec.rb
+++ b/lib/spec/api_constraints_spec.rb
@@ -1,4 +1,5 @@
 require 'spec_helper'
+require 'api_constraints'
 
 describe ApiConstraints do
   let(:api_constraints_v1) { ApiConstraints.new(version: 1) }