Fixes login bug
Fixes logout
adds individual questions view; deletes home controller
Merge branch 'master' into individual_questions
Logging in works. Fixed problem generating hashed password
adds questions controller and view
Merge pull request #5 from wh1tney/answers

Render blank form to answer a question
Merge pull request #6 from wh1tney/individual_questions

+1
Merge remote-tracking branch 'origin/igor'

Conflicts:
	dbc_overflow/app/controllers/application_controller.rb
	dbc_overflow/config/routes.rb
Merge pull request #7 from wh1tney/merge_igor

Merge igor's branch 'igor'
Fix 'session' naming consistency

* Pluralize 'session' for controller and view
Remove debug statements from sessions controller

* Remove extraneous whitespace
Fix sessions path

* Pluralize 'session' in main index view
* Rename 'home' directory to 'application'
Render answer form in individual question view

* Change answer symbol to object in controller and form view
* Add text to form submit button
* Fix path prefix for link to /answers/new