Remove double quotes and change should to expect on project observer spec
Change push_to_soon event name to approve
Add approve project to channels admin
Create notification when project is approved
Change the project approved notification subject
Remove var from project_approved
Remvoe expect assertion from before in project observer spec
Merge pull request #193 from neighborly/jl-new-approve

Implement approve project with notification
Require soon project to have uploaded images on projects_for_home
Require soon project to have uploaded images on project scope
Fix features specs