update all the libs
debug toolbar 1.2.2 has a race condition with require.js downgrade back for now
drop tornado down to 3.1.1 and ipython down since they have issues on certain platforms
Merge branch 'thraxil-update-all-the-libs'
remove deprecated jenkins tasks

newer versions of django jenkins actually appears to break on them
when running on ubuntu 12.04
trying to get coverage reporting to work right on ubuntu 12.04
render item description as markdown. PMT #97862
Merge pull request #171 from ccnmtl/item-description-markdown

render item description as markdown. PMT #97862
Merge branch 'master' of https://github.com/ccnmtl/dmt into projectpage

Conflicts:
	dmt/templates/main/item_detail.html
changed description to markdown instead of safe