Merge pull request #33 from mancabizjak/views4adding

Added forms for adding new volume, issue, section and article. They aren't all configured correctly yet.
Visualization now uses actual article data
Merge pull request #34 from jani-bevk/visualization

Visualization now uses actual article data
clickable nodes & cleanup
Merge pull request #35 from jani-bevk/visualization

clickable nodes & cleanup
Project cleanup.
Updated gitignore.
Merge pull request #36 from jzvelc/master

Cleanup repository.
New project skeleton.
Switched to rst README, added Procfile.
Merge pull request #37 from jzvelc/master

New project skeleton.
Updated visualization.
Merge pull request #38 from jzvelc/master

Updated visualization.
cleaning