If name and nickname are the same, return empty string. Fix #92
Merge pull request #95 from rails-decal/mark/fix-first-last-name-on-app

If name and nickname are the same, return empty string. Fix #92
Add count for number of users
Add count for number of student applications
Merge pull request #97 from rails-decal/mark/counts

Add counts for users and student applications
Add url to semester
Annotate models
Load semesters for student_applications
Restructure routes for student_applications to have a semester
Annotate specs
Add static page to show all student applications per semester links
Seed applications for every semester
Fix up routes to nest applications and evaluations by semester
Add name method to semester
Load semester for evaluation methods
Load semester for student_applications
Fix views and paths to use the new routes
Resolve conflicting routes