Issue #264, removing unnecessary old files
Issue #264, creating the Executer model and writing the methods
Issue #264, creating a folder for the submited codes
using ajax to submit and the backbone of validate
Merge branch 'master' into CX_Saeed_194_Compiler_Validate_3.5
organising the actions and methods
adding solution.js.coffee
Issue #264, taking the input from the problem page and executing
Merge branch 'master' into CX_Saeed_194_Compiler_Validate_3.5
Adding button for adding a post in the discussion board view
Adding the view form of add post command and changing the routes file
Adding post controller with create method done
test files
posts_helper  and posts/create
Issue #264, styling the outputed messages
fixing conflicts with master
Adding info to the course view
Issue #264, check the validity of the input
Adding new helper methods
fixing conflicts with the master