Removes anything else than source or config files
Update install instruction and travis config
Add basic file upload
fix travis.yml
Remove e2e from travis

It might be possible to run it in phantomjs
List uploaded files
add test for HomeCtrl.
Show upload file in a table.
Add handlers to get and update metadata.
Fix test.

Todo: add test for metadata update.
Merge pull request #1 from dinoboff/master

Add pages for file upload, file list and file data viewer