README.md updated

README.md

@@ -1,19 +1,28 @@
 # FreeRelic
 
 ## Installion
-
 Add to application Gemfile:
-    gem "free_relic"
+    gem "free_relic", :git => "https://github.com/devmen/FreeRelic.git"
 and run
     $ bundle install
-## Usage
 
+## Usage
 Run application and go to /free_relic/
-
 Sample application here https://github.com/devmen/FreeRelicTest
 
+## Running Tests 
+Run the tests   
+    rake spec
+
+## Contributing to has_enum
+* Check out the latest master to make sure the feature hasn't been implemented or the bug hasn't been fixed yet
+* Check out the issue tracker to make sure someone already hasn't requested it and/or contributed it
+* Fork the project
+* Start a feature/bugfix branch
+* Commit and push until you are happy with your contribution
+* Make sure to add tests for it. This is important so I don't break it in a future version unintentionally.
+* Please try not to mess with the Rakefile, version, or history. If you want to have your own version, or is otherwise necessary, that is fine, but $
+
 # Homepage
-==========
 https://github.com/devmen/FreeRelic
-
-Copyright (c) 2011 devmen.com, released under the MIT license
+Copyright © 2011 devmen.com, released under the MIT license