issue #30
People module now instantiates PeopleSearchViewController through storyboard
Removed a lot of now unnecessary code from PeopleDetailsViewController
issue #30
more refactoring of PeopleSearchViewController
	now using restkit calls to perform search
issue #30
PeopleSearchViewController now shows cancel button on searchbar
issue #30
minor refactor
adjust view frame of searchResultsTableView of PeopleSearchViewController
issue #30
Began updates to PeopleDetailsViewController to begin using storyboard elements
issue #30
 PeopleSearchViewController now instantiates PeopleDetailsViewController using storyboard method (when search reuslt is tapped)
 Updates to PeopleDetailsViewController so key value, display name, and accessory icon are used in AttributeCell
issue #30
 removed PersonDetails displayName method, will use 'name' property instead
 Updated AttributeCell to use display label and value label for correct information
Update app icon and launch images.

Switch to using an Asset Catalog for app icon and launch images.
Update Springboard appearance.

- Tweak standard background color.
- Set Springboard font explicitly to be bold. -boldSystemFontOfSize:12 isn’t that bold on iOS 7.
- Set status bar style to default: white text on black on iOS 6-, black text on iOS 7.
Update app version to 3.5.
Tweak app icon. Remove unused images.

- Make the bar of the i in MIT slightly more saturated.
Remove references to deleted images from xcodeproj.
Make the Links module look good on iOS 7.
issue #30
 Fixed issue where recently viewed contacts would push two view controllers onto the stack
issue #30
 PeopleSearchViewController now using UISearchDisplayController
 Removed unused views
issue #30
 minor refactor to make PeopleDetailsViewController more readable when dealing with attributes array
issue #30
 Fix issue where PeopleRecentsData would incorrectly update the data structure for new model
issue #30
 PeopleDetailsViewController will now use MITPeopleResource to request updates to detail info
issue #30
 Updated PersonDetails and PeopleRecentsData to be more concise with new model
issue #30
 made changes so search loadingView displays correctly beneath searchBar