testing categoryArrSort function and it works on button click
testing groupHealth function
testing getAverageGroupHealth-the greedy way
call getAverageGroupHealth function after connections array is assembled
getAverageGroupHealth now gets called whenever the connections array gets updated
reconsidered functions and info needed for groups
added calulateAverages func
cleaned up sortGroup and calcAveraes funcs using hashes
now calculates the weighted overall average
cleaned up and calculates the Health Status
playing around with ng-style to divs based on health
can change styling based on contact health!!
show users percentages
refactored percentage into the group hash
fixed it again so user sees status AND percentage
Merge pull request #23 from paninapress/hstatus

Health status
fixed merge conflicts
restructured rails data passed to angular
category health color shown with img padding as tabs
conformed angular ctrlr + views to new data structure