resolved error autogenerating a learning objective, deleted piechart
fixing style on learning objective list
documenting the javascript for learning objectives
updating readme to current grails version
updated grails wrapper to 2.4.2
using imports to simplify bootstrap
adding documentation to the Learning Objective controller

fixing a type in condition action

changing save from chain of 'if's to switch statement
Adding action word ajax action

correcting documentation

making some actions more semantic
documenting existing ajax call
adding code for ajax call for getting action words
fixes to the get action words call
remove pop up for errors instead log to console
Merge pull request #74 from IMOD-ASU/learning-objectives-performance-ajax

Learning objectives performance ajax