Added:

      Therefore if you are doing something like JSON API testing where you want to see all code exected by the `rails server`,
      and not just code executed in your actula test files you'll want to put something like this into the top of `script/rails`:
 
        ``` ruby
        if ENV['RAILS_ENV'] == 'test'
          require 'simplecov'
          SimpleCov.start 'rails'
          puts "required simplecov"
        end
        ```
Fixed formatting issue
fixed spelling error
adding contributing guide

Following the Github blog article:
  https://github.com/blog/1184-contributing-guidelines
fixing contribution file
Merge pull request #166 from mattdbridges/contributing-file

Adding contributing guide
Fix file path for result cache in README
Added pledgie button to README
Merge pull request #168 from betelgeuse/readme_path_fix

Fix file path for result cache in README
Updated contribution guidelines
Merge pull request #150 from jonleung/master

JSON API Testing
Some changes to notes about testing separate processes as added per #150
Fixing README format
Added notes about  to the README
Added notes about usage along RubyMine
Updated CHANGELOG
Bumping version to v0.7.0
Removed appraisal gemfile locks from git
Added fix_permissions rake task that enforces canonical file permissions on
gem packaging to ensure install-independent gems. Pertains to #171
Version bump to 0.7.1, fixing #171