Merge pull request #179 from camilin87/master

merge last changes to my branch
some changes

add status name to project summary and detail views
fix error on variable names on leaveProjectInternal method in project
controller
Merge pull request #182 from camilin87/kmoya-dev-branch

Merging up-to-date my branch to master
implemented method on new_project_helper

shouldPresentWarningOnCreateProject implemented
Merge pull request #183 from camilin87/kmoya-dev-branch

implemented method on new_project_helper
Accepted notifications for user with a project already
Resolving conflicts
Notifications issues fixed
more changes

hide join button when the project is full
make close_requests date inclusive
hide status project when creating a new project
Merge pull request #185 from camilin87/master

merge last changes of master into my branch
Merge pull request #186 from camilin87/kmoya-dev-branch

Kmoya dev branch into master
Professor approval notifications
Merge branch 'master' of https://github.com/camilin87/senior_project
Merge pull request #189 from camilin87/master

merge last changes to my branch
sent for approval

new function sent_for_approval on project controller
new button send for approval on project_detail2_edit view
new route for sent for approval on routes.php
Merge pull request #190 from camilin87/kmoya-dev-branch

sent for approval
Merge branch 'master' into cash-dev-branch