Sprint 1 - Complete (See description)

AppDelegate - Colors added. Now uses a blue/white theme.

ComposeViewController.swift:
-Added some UI improvements to text boxes
-Added in characters remaining logic
-Added in send ray logic

Main.storyboard:
-Added various improvements including refresh button on SonStream

SSTableViewCell:
-Added labels/textviews for the rays

TimelineTableViewController.swift:
-Added streamData array.
-Login/Signup logic added
-Load data logic added