added route for teacher to add students
added functionality for teachers to create students
fixed bugs in guardian and student models with attr stuff
fixed labels for new guardian
added flash message to teacher dashboard
fixed routes in navbar
added views for teachers to create student profiles and set up skeleton for guardian functionality
modified student profile new form
building out guardian dashboard and student live feed views
building out student profile edit and new
fixing bugs in identities views
fixing naming in sessions and navbar
deleted unneeded guardians controller and added route for guardians to view their student data
fixed test code errors
Merge pull request #64 from rwarbelow/finish_teacher_views

working teacher views and guardian views