Add project update functionality.
* add link to edit form on _current_project partial.
* add edit form in project views.
Resolve merge conflict on _current_project partial with commented out date displays.
Merge branch 'master' into ES_project_update

Conflicts:
	app/views/projects/_current_project.erb
Merge pull request #47 from tiger-swallowtails-2014/ES_project_update

Add project update functionality.