Delete crawls now working.
Remove project now works.
Edit project now working.
Separating app lists and adding icons with plusses
Remove buttons at bottom of project page
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
fix merge conflict project.html
Merge pull request #124 from ContinuumIO/enh/83

Playing with buttons and project page
Merge pull request #129 from ContinuumIO/bhard/project_stacking

Fixed project tabs stacking on one-another.
project edit/delete tooltips
add crawl tooltips
remove link in crawl page
Merge pull request #145 from ContinuumIO/kdodia/btn_tooltips

Button tooltips
Merge pull request #146 from ContinuumIO/kdodia/rm_data_explorer

Remove Data Explorer
add slugs to projects, crawls and image_spaces
add migration automated slugs
fix crawl with crawl_slug