add .travis.yml to support Travis CI continuous integration.
reduce the number of assets created in the asset creation test.
Two sample apps.

"books" is a native version of the HTML5 example in Tim Anglade's HTML5 class.
"browser" is a simple browser of Usergrid collections.

This commit also includes a minor change to UGConnection to fix
crashes in the sample apps that would occur when users attempted
to sign in with no username or password specified.
Minimal (very minimal) app for browsing an API listing parties.
user and role API wrappers
checkpoint - declarations for all Usergrid API methods now in UGConnection.h
added client authorization method declaration
reviewed UGConnection.h, ready for buildout
buildout of UGConnection methods.
Attached Parties app to source service, added map views showing locations
Replaced "Javascript" with "Objective-C" in the README
attributed strings, persist party info in NSUserDefaults
added photos and improved party list loading on startup
parties app icon
improvements to party example

- parties are sorted by date
- event times are shown in main list
Merge pull request #9 from timburks/development

Development