attendance check,should be less than total attendance
validation of attendance input
check:attendance of student shud be less than total classes
total attendance calculation and options
Merge pull request #35 from nkmittal4994/teacher

feed button validation - Nikhil
Removed client side validation for new period
fixed the merge conflicts
Merge pull request #36 from tusharaheja/atendance

total attendance calculation and options - tushar
Changes to the total attendance layout
js check for total classed removed for d time being
Merge pull request #37 from nkmittal4994/teacher

js check for total classed removed for d time being - nikhil
js check removed
Merge pull request #38 from nkmittal4994/teacher

js check removed
Changed the add teacher layout and the corresponding backend code
Merge branch 'master' of https://github.com/zishanAhmad/attendance
Removed the auto hide upon click from the calendar in new period
Fixed the problem in feed attendance
Added a disable feed button check if attendance is already feeded
Fixed an error in the main_layout of teacher
total attendance changes