where we're coming copy
eliminate blog link for now
Add a rake task for creating roles
Role names should be unique
Merge pull request #34 from TeaWithStrangers/create-roles-task

Add a rake task for creating roles, validate role names are unique
scheduling button routing
merge
Hosts now see their upcoming tea times

Also refactored || changed:

* No longer show signup button for tea times on profile page.
* Moved tea time rendering logic for a user into its own partial
* Future Tea Times and Hosting Times are now separate methods on the user model
* Removed outdated logic from host controller