Revamped SDK to Obj-C 2.0 with ARC, now OAuth1.0a authorization is done entirely through UIWebView. Reformatted entire project.
Update README.md
Updated license to Yahoo 2014 BSD
Merge pull request #10 from michaelchum/master

New Yahoo iOS SDK to access Yahoo contacts and APIs. Revamped to Obj-C 2.0 with ARC. OAuth1.0a authentication with a UIWebview