#410 adding student count and editing Collapse-ables
#410 opening a tab at start
#410 add support collapse-able in search and fix auto open
#410 fix code
#410 fix code
Issues #412 #413 removing extra tab
Issues #415 adding assignment table
Update show.html.erb
Update show.html.erb
Update show.html.erb
Update _result_form.html.erb
#439 renaming files
#439 Layer Done
#439 In validate compile in the layer
#439 remove extra spaces
#439 add documentations
#439 Fix Gemfile Doplications
Issues #415 #426 + seperating table problem into 3 tables
#439 Add Rspec tests
Issues #432 #431 #419 #418