calendar.js clear editContent div before creating

was duplicating content in some circumstances
added test for adding an obligation through servr

added test for adding an obligation through servr, deleted alert I
missed with last commit
re factored addobligation for testing

re factored addobligation for testing, added another constructor for
obligation creation
Merge pull request #74 from Dayton1992/master

test for add obligation, refactor
fix delete growl not showing

changed location.reload() to just reload the table
added bootstrap-growl script to ObligationList.html
Merge branch 'master' of https://github.com/bohnje/SoftDev2