small icons
test for changes
cleaner comment
enclosed ESQuerry runner in try block
Cleaned up error handling behaviour
removed try
Added in the collapsing panels
fixed top margin
added css stylings
removed refrences to the css rickshaw
added category to groups
add query source core data
add categories to coreData
dynamically add the categories
dynamically add grid items to the right categories
Put the add graph item in each category
Merge pull request #55 from mozilla/master

Merge pull request #4 from williecheong/master
Merge pull request #5 from williecheong/master

Merge pull request #6 from williecheong/master