Issue 793 - Cleaning up requirements file
Cleaned up requirements file
* This requirements file has the project imports and their dependencies -
  there are 11 fewer
* Added .project and .pydevproject to .gitignore because I use Aptana

Removed packages that are not imports of the main project
Added back some of the requirements that are not specifically imported:
 WebOb==1.0.8
 repoze.who-friendlyform==1.0.8
 sqlalchemy-migrate==0.9