styling improvements: apush, walkthrough, common core homepage illustrations
added parenthetical at first mention of APUSH acronym
updated assignment text to include proficiency diagnostics
Proofreading the changes.
Merge branch 'refs/heads/dev'
Merge branch 'refs/heads/dev'
Merge branch 'refs/heads/dev'
changed email address on areaCreateUser to education@whysaurus.com
Merge branch 'refs/heads/dev'
Merge branch 'master' of github.com:aaronlifshin/whysaurus
added roster view to education page
New non-Manifesto Manifesto now shows only on the main page, and also shows in private areas.
Merge branch 'master' of github.com:aaronlifshin/whysaurus
Merge pull request #2 from aaronlifshin/master

Merging master into dev