Cut release 2014-10-29

Merge remote-tracking branch 'origin/master' into rc
CSS patch for Course About Sidebar HTML
Merge pull request #149 from Stanford-Online/giulio/course-about-sidebar-html

CSS patch for Course About Sidebar HTML
Updating ORA2 requirements commit hash to include PDF uploads
Merge pull request #150 from Stanford-Online/giulio/update-ora2-commit-pdf-uploads

Updating ORA2 requirements commit hash to include PDF uploads
Yet another commit hash change
Merge pull request #151 from Stanford-Online/giulio/update-ora2-commit-pdf-uploads

Yet another commit hash change
Revert "Yet another commit hash change"

This reverts commit 654cd20fac8c0981fa3a9416033802774ead2444.
Revert "Updating ORA2 requirements commit hash to include PDF uploads"

This reverts commit ac061521255c50b28453a3a47538e2f11616f947.
Merge pull request #152 from Stanford-Online/giulio/revert-ora2-pdf

Giulio/revert ora2 pdf
Merge pull request #153 from Stanford-Online/rc

RC into release
Merge pull request #154 from Stanford-Online/release

Release -> master