un-nest questions route
teachers initial commmit
add list of courses on teacher show that link to courses
add div to teachers show and link to course
add quizzes variable to course controller
add dynamic link on course show to related quizzes
add questions variable to quiz cont
add link to questions on quiz view
add choices var to question cont
add choices to questions view in UL
add links to courses on course index remove show link
Added Bcrypt to gemfile

Added current_user helper to application controller.
fix bug in student quizzes
Added migration to add password hash/salt fields to teacher table.
Included Bcrypt in teacher model along with password encryption methods.
Added password and password confirmation fields to new teacher form partial.
Allowed for params password to be used in teacher controller.
Added password encryption fields to Students.
Added password encryption methods to Student model.
Allowed password params to be used in Student controller.
Added password and password confirmation fields to new student form partial.
update schema post bug fix
add links for students on students index
add logic for displaying student courses from student show -- add links from student index to student show
fix bug in student quiz model
remove password from studen /  teacher tables