Added method headers to get user's grad info
Removed some data fields so that will be provided in another RESTful method
Added a check for a empty string grade
changed method purpose to only return student info + raw grades
print out stack trace in case of exception
Created new json object and method to produce info about assignments
completed queries for getting assignment information for a specific course
Added data field to send to ipad whether a user was an instructor
added methods to check if user is instructor and also get userid
Changed some function headers
Changed name of xml file being read in
Added another parameter to getCourses rest call
Added more entitlements to register the proxy tool
Finish functionality to check whether the user is an instructor
close fixes #2
Added regex for checking for assignment names as homework, lab, exam
Merge pull request #5 from The-Learning-Track/regexAssignmentNames

Added regex for checking for assignment names as homework, lab, exam
Changed the test string into the column name string
Merge pull request #3 from The-Learning-Track/finishREST

Send back Assignment Catagories