initial base of web frontend
licences
add tornado to setup.py
python3 fixes
pep8 fixes
websocket and redis fixes
fix tornadoredis
Fix problems with auth handler
Remove qiita.css
Create first step of analysis workflow

Modify style.css to pad content for all the templates that are rendered inside
block content.
add get_public method
select studies page added
pep8 fix
Merge branch 'webfleshout' of git://github.com/squirrelo/qiita into webfleshout
Merge branch 'master' of git://github.com/biocore/qiita into webfleshout

Conflicts:
	qiita_core/util.py
Merge pull request #91 from squirrelo/webfleshout

Base meta-analysis workflow interface