added postgresql requirement to deps in README.md
updated README.md after PostgreSQL issues during env setup
updated PostgreSQL upgrade instractions
added .bash_profile instructions
fixed syntax of viewport meta tag
changed seed data: changed 'webmistress' to 'admin' and changed 'admin' to 'leader'
changed Ability model to match renamed roles for admin and leader
added development gems better errors and binding of caller
Try precompiling locally
Get rid of manifest
Remove public/assets
merged upstream/master
Merge pull request #89 from girldevelopit/88-fix-assets

88 fix assets
Add Val's Picture to Pgh Chapter Page
Merge pull request #92 from melancholyfleur/add-pgh-cl-pic

Add Val's Picture to Pgh Chapter Page
Merge pull request #91 from amygori/master

issue #86 Change admin roles naming
Merge pull request #74 from brendajin/master

Updated env instructions based on PostgreSQL issues
Updating and re-organizing README instructions.
Adding instructions for deploying to Heroku.
Merge pull request #93 from girldevelopit/90-update-readme

90 update readme