yum_requirements updated
Apparently memcached has to be installed
Added LaTeX formula support
Fixes #30
Fixed a bug that causes the the Selenium test to fail when executed too fast
Fixed weird typos
Added processEscapes = true
Merge pull request #32 from open-review/feature-latex-support

Added LaTeX formula support
Merge pull request #33 from open-review/hotfix-selenium-quick-pc

Selenium test fails when executed too fast
Merge branch 'feature-comments'

Conflicts:
	templates/base.html
Added custom login_required decorator
Writing.coffee displays error message if user is not logged in according to server, even though the browser thinks it is (in case of session canceled in other browser, or manually)
Added cache ordering for Review based on reputation