Changed design to make add files button work
Feature: Added file uploading to browser (not yet to backend server) using angular-file-upload library. All uploaded files are listed.
Fixed syntax error in bower.json file
Most of the code for file uploading to the server is now set up.
Added error messages for not adding a message or any files
Merge pull request #16 from jeffreywix/Feature-FileUpload

Feature file upload
adds files database and handling of individual file uploads
Added functions in controller for dealing with aborting file uploads and keeping track of progress. Also fixed issues that would have prevented user from doing multiple file uploads.
organizes the server into modules
Merge pull request #18 from jeffreywix/Feature-AbortingAndProgressBar

Aborting and Progress Bar Functions + other minor changes
better error handling
Fix bug with conditional styling through angular and cleaned up code
Merge pull request #19 from jeffreywix/Fix-StyleandCleaning

Fix bug with conditional styling through angular and cleaned up code
Changed status message for success to 201
Hid drag and drop message away from users with incompatible browsers
implements sumbit to upload post request
Merge pull request #20 from andreywix/Feature-MultiFileUpload

Implements handling of multiple files on submit
implements zipping of files and sending an archive to google
Added some elements for user to see when file is loaded
Added icon file