added fb/twitter/google+ share buttons
Updated disqus commenting, so that there is 1 disqus thread per article
Merge pull request #30 from jani-bevk/like-buttons

ok
Merge remote-tracking branch 'upstream/master' into outside_resources

Conflicts:
	src/client/controllers/article.coffee
Merge pull request #31 from mancabizjak/outside_resources

Updated disqus commenting
example works, still WIP
fisheye example works now
graph kinda works, needs data
added link to visualization
Merge pull request #32 from jani-bevk/visualization

Visualization ok
Working on forms for adding volume/issue/article
Added form for adding sections. Forms not wired up yet, experiencing some problems
Merge remote-tracking branch 'upstream/master' into views4adding

Conflicts:
	src/client/app.coffee
	src/client/views/header.html
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.