diff --git a/.gitignore b/.gitignore
index 28f4849..f80b5fd 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,6 +8,7 @@
 /test/tmp/
 /test/version_tmp/
 /tmp/
+.DS_Store
 
 ## Specific to RubyMotion:
 .dat*
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..a36c7ff
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,3 @@
+language: ruby
+rvm:
+  - 2.2.3
diff --git a/Gemfile b/Gemfile
index ef2b76b..563e95f 100644
--- a/Gemfile
+++ b/Gemfile
@@ -4,4 +4,3 @@ gemspec
 # For test OCR
 gem 'rtesseract'
 gem 'mini_magick'
-gem 'activesupport'
diff --git a/Gemfile.lock b/Gemfile.lock
index 7149d80..2300048 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -7,21 +7,87 @@ PATH
 GEM
   remote: https://rubygems.org/
   specs:
+    actionmailer (4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
+      mail (~> 2.5, >= 2.5.4)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+    actionpack (4.2.4)
+      actionview (= 4.2.4)
+      activesupport (= 4.2.4)
+      rack (~> 1.6)
+      rack-test (~> 0.6.2)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    actionview (4.2.4)
+      activesupport (= 4.2.4)
+      builder (~> 3.1)
+      erubis (~> 2.7.0)
+      rails-dom-testing (~> 1.0, >= 1.0.5)
+      rails-html-sanitizer (~> 1.0, >= 1.0.2)
+    activejob (4.2.4)
+      activesupport (= 4.2.4)
+      globalid (>= 0.3.0)
+    activemodel (4.2.4)
+      activesupport (= 4.2.4)
+      builder (~> 3.1)
+    activerecord (4.2.4)
+      activemodel (= 4.2.4)
+      activesupport (= 4.2.4)
+      arel (~> 6.0)
     activesupport (4.2.4)
       i18n (~> 0.7)
       json (~> 1.7, >= 1.7.7)
       minitest (~> 5.1)
       thread_safe (~> 0.3, >= 0.3.4)
       tzinfo (~> 1.1)
+    arel (6.0.3)
+    builder (3.2.2)
     diff-lcs (1.2.5)
+    erubis (2.7.0)
+    globalid (0.3.6)
+      activesupport (>= 4.1.0)
     i18n (0.7.0)
     json (1.8.3)
+    loofah (2.0.3)
+      nokogiri (>= 1.5.9)
+    mail (2.6.3)
+      mime-types (>= 1.16, < 3)
+    mime-types (2.6.2)
     mini_magick (4.3.6)
     mini_portile (0.6.2)
     minitest (5.8.2)
     nokogiri (1.6.6.2)
       mini_portile (~> 0.6.0)
     posix-spawn (0.3.11)
+    rack (1.6.4)
+    rack-test (0.6.3)
+      rack (>= 1.0)
+    rails (4.2.4)
+      actionmailer (= 4.2.4)
+      actionpack (= 4.2.4)
+      actionview (= 4.2.4)
+      activejob (= 4.2.4)
+      activemodel (= 4.2.4)
+      activerecord (= 4.2.4)
+      activesupport (= 4.2.4)
+      bundler (>= 1.3.0, < 2.0)
+      railties (= 4.2.4)
+      sprockets-rails
+    rails-deprecated_sanitizer (1.0.3)
+      activesupport (>= 4.2.0.alpha)
+    rails-dom-testing (1.0.7)
+      activesupport (>= 4.2.0.beta, < 5.0)
+      nokogiri (~> 1.6.0)
+      rails-deprecated_sanitizer (>= 1.0.1)
+    rails-html-sanitizer (1.0.2)
+      loofah (~> 2.0)
+    railties (4.2.4)
+      actionpack (= 4.2.4)
+      activesupport (= 4.2.4)
+      rake (>= 0.8.7)
+      thor (>= 0.18.1, < 2.0)
     rake (10.4.2)
     rspec (3.3.0)
       rspec-core (~> 3.3.0)
@@ -38,6 +104,13 @@ GEM
     rspec-support (3.3.0)
     rtesseract (1.3.1)
       nokogiri
+    sprockets (3.3.5)
+      rack (> 1, < 3)
+    sprockets-rails (2.3.3)
+      actionpack (>= 3.0)
+      activesupport (>= 3.0)
+      sprockets (>= 2.8, < 4.0)
+    thor (0.19.1)
     thread_safe (0.3.5)
     tzinfo (1.2.2)
       thread_safe (~> 0.1)
@@ -46,8 +119,8 @@ PLATFORMS
   ruby
 
 DEPENDENCIES
-  activesupport
   mini_magick
+  rails
   rake
   rspec (>= 3.3.0)
   rtesseract
diff --git a/README.md b/README.md
index 75e9001..8639ce5 100644
--- a/README.md
+++ b/README.md
@@ -1,6 +1,7 @@
 # RuCaptcha
 
 [![Gem Version](https://badge.fury.io/rb/rucaptcha.svg)](https://badge.fury.io/rb/rucaptcha)
+[![Build Status](https://travis-ci.org/rucaptcha/rucaptcha.svg)](https://travis-ci.org/rucaptcha/rucaptcha)
 
 This is a Captcha gem for Rails Applications. It runs an ImageMagick command to draw Captcha image - so it has NO performance issues or memory leak issues.
 
diff --git a/Rakefile b/Rakefile
new file mode 100644
index 0000000..378dab3
--- /dev/null
+++ b/Rakefile
@@ -0,0 +1,5 @@
+require "bundler/gem_tasks"
+require "rspec/core/rake_task"
+
+RSpec::Core::RakeTask.new(:spec)
+task default: :spec
diff --git a/rucaptcha.gemspec b/rucaptcha.gemspec
index b69a818..eda9bea 100644
--- a/rucaptcha.gemspec
+++ b/rucaptcha.gemspec
@@ -16,5 +16,6 @@ Gem::Specification.new do |s|
   s.add_dependency 'posix-spawn', '>= 0.3.0'
 
   s.add_development_dependency 'rake'
+  s.add_development_dependency 'rails'
   s.add_development_dependency 'rspec', '>= 3.3.0'
 end