Added and optimized github login button.
Merge branch 'development' into sprints

Conflicts:
	.meteor/packages
Merge branch 'development' into sprints

Conflicts:
	.meteor/packages
syncing issues to be fixed.
made fixes to template inclusion issues
Merge branch 'development' into sprints

Conflicts:
	client/SprintToDos/sprintToDos.html
	client/main.html