improved vanity url redirecting
adding html view of pomodoros
added logout button
fixed profile editing form, added url to profile, fixed profile view
styling for edit profile formw
fix styling of stats page
timer sets default time from user preferences
added guest user model, fixed current user header
add import feature. fix default scope of pomodoros so stats work properly
fixed styling of nav, fixed some routes, fixed forms
added sort by tags to user
adding charts
added zeus for faster testing, refactored some code to make all tests pass