diff --git a/.gitignore b/.gitignore
index a3a6afd..ea7849a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
+Gemfile.lock
 *.gem
 
diff --git a/.travis.yml b/.travis.yml
new file mode 100644
index 0000000..4d57e1f
--- /dev/null
+++ b/.travis.yml
@@ -0,0 +1,14 @@
+language: ruby
+script: "bundle exec rake"
+rvm:
+  - 1.8.7
+  - ree
+  - 1.9.2
+  - 1.9.3
+  - 2.0.0
+  - jruby-18mode
+  - jruby-19mode
+  - jruby-head
+  - rbx-18mode
+  - rbx-19mode
+  #- ruby-head
diff --git a/Gemfile b/Gemfile
new file mode 100644
index 0000000..25c7f41
--- /dev/null
+++ b/Gemfile
@@ -0,0 +1,6 @@
+source 'https://rubygems.org'
+
+gemspec :name => :global_phone
+
+gem 'rake'
+gem 'json'
diff --git a/README.md b/README.md
index 1e10c6b..2bd7a12 100644
--- a/README.md
+++ b/README.md
@@ -1,5 +1,7 @@
 # GlobalPhone
 
+[![Build Status](https://travis-ci.org/sstephenson/global_phone.png)](https://travis-ci.org/sstephenson/global_phone)
+
 GlobalPhone parses, validates, and formats local and international phone numbers according to the [E.164 standard](http://en.wikipedia.org/wiki/E.164).
 
 **Store and display phone numbers in your app.** Accept phone number input in national or international format. Convert phone numbers to international strings (`+13125551212`) for storage and retrieval. Present numbers in national format (`(312) 555-1212`) in your UI.