Merge pull request #188 from Noahhh/master

few formatting changes
code cleanup to JS, CSS, and controllers
code cleanup to helpers
code cleanup to models
Merge pull request #189 from gregburton/master

Code cleanup to JS, CSS, controllers, helpers, models
code cleanup of discovers views
code cleanup on home and layouts views
cleaned up notes views
code cleanup on about page view
extensive code cleanup on rambles views
cleaned up users views code
Merge pull request #190 from gregburton/master

Code cleanup for all views