add actions to organization controller
add actions for campaigns controller
add donors actions and change route from users to donors
add show_all action to campaigns controller
Merge pull request #8 from spring-peepers-2014/contollers

Add actions to all controllers and changed 'users' to 'donors' in routes
Add user stories to readme.md
Edit readme
Add show_all view path to controller
Merge pull request #12 from spring-peepers-2014/heroku-setup

Heroku setup