Bug fix of homepage and navbar: login buttons now show and hide depending on login status
Fixed UI related to 'Doc' and 'Folder' views
Merge pull request #41 from makersquare/parent_folder

Fixed UI related to Doc and Show Folder views
Merge pull request #44 from makersquare/nav_bar

Nav bar
Working chat emoji with guest user log in and github user log in.
Merge pull request #42 from makersquare/chat_emoji

Chat emoji
Added empty tag to folder controller, so that template will display empty message if folder is empty. Refactored folder view controller to remove unneccessary if statement.
Merge pull request #45 from makersquare/folder-refactor

refactored folder view controller to remove unneccessary if statement
refactored user model, homepage controller and nav bar controller to place  in appropriate place, plus add semi colons
Merge pull request #47 from makersquare/controller-fix

refactored user model, homepage controller and nav bar controller to pla...
Fixing template path trying to get doc-textarea from an invalid path
Adds vendor/assets/components to precompilation path for asset pipline
adds environment direcitions in README
Fixed broken line
create and download file with one click
remove downloaded file from server immediately
delete whitespace
refactored to require less paramaters passed to server
moved create and delete file functionality into doc service.
DRY up routes.rb