Extended Embargo feature to support site access restriction and ip network
Fix minor typo in a test
Modified EMBARGO_SITE to SITE_EMBARGOED, improved logs
some minor improvements to embargo
added and updated pavelib/quality.py from dglance branch, deprecated rake quality tasks
Merge pull request #2776 from aboudreault/embargo-restrict-additions

Extended Embargo feature to support site access restriction and ip network
Allow creation of components on container page

This commit implements STUD-1490, allowing creation of components
on the container page. It also enables the delete and duplicate
buttons now that new content can be created that would benefit.

Note that it also creates shared functionality for adding components,
and refactors the unit page to use it too.
Deprecate old ORA; add links to new ORA permanent docs
Merge pull request #3579 from edx/andya/container-add-buttons

Allow creation of components on container page
Merge pull request #3765 from edx/sylvia/docs/TIM-243

Sylvia/docs/tim 243
Merge pull request #3708 from edx/clytwynec/rake2paver-quality

Switch quality tasks to paver
Fixed register button on edge homepage.
LMS-2719
Merge pull request #3774 from edx/waheed/lms2719-fix-register-on-edge

Fixed register button on edge homepage.
Disable cms test due to failure on master build (05/20/2014) TODO:fix failed test.
Add Ben Patterson to AUTHORS list.
Update comment on disabled test.