Delete crawls now working.
Remove project now works.
Edit project now working.
Make sidebar icons more like dropdown
Merge pull request #125 from ContinuumIO/enh/117

Make sidebar icons more like dropdown
Edit crawl now working.
Fixing merge issues.

Style changes to buttons.

Fixing merge issue with css map again.
Merge pull request #104 from ContinuumIO/bhard/delete

Functioning delete/edit buttons
Merge branch 'master' into enh/83

Conflicts:
	app/templates/project.html