Have old data display while new data is fetched and refresh data on tab items when the tab is tapped.
Have old data display while new data is fetched and refresh data on tab items when the tab is tapped.
Merge branch 'master' of github.com:joshjensen/ChariTi

Conflicts:
	app/controllers/news.js
Merge pull request #98 from joshjensen/master

Have old data display while new data is fetched and refresh data on tab items when the tab is tapped. Fixes #39.