Merge pull request #432 from raydavis/raywip

CLC-887 Replace one-off string literal "Google Tasks" by the GoogleProxy ID constant
CLC-919 Resolved conflict in taskController:
	app/assets/javascripts/angular/controllers/tasksController.js
Merge pull request #433 from shacker/CLC-919b

CLC-919 UI should refresh model data after task creation
NOJIRA Upgrade to Rails 3.2.10