Update Twitter API paths to use API v1.1
Fixing CocoaPods 0.21.0 issues.
improve documentation - describe need for notifier
Escape consumer secret and token secret for implement RFC 5849.
add token storage/retrieval in keychain
Specify AFNetworking ~>1.3 while AFOAuth1Client fails to build against 2.x
Merge pull request #75 from tomburns/master

Specify AFNetworking ~>1.3 while AFOAuth1Client fails to build w/ 2.0.0
[Issue #71] Adding userInfo property to AFOAuth1Token
Minor reformatting
Removing explicit @synthesize declarations
Using Objective-C object literals
Using object subscripting for NSMutableDictionary assignment
[Issue #72] Alternative implementation to solve issue of signing non application/x-www-form-urlencoded-encoded parameters
Citing RFC 5849 for inline comments
Merge pull request #65 from ninjinkun/secret_escape

Escape consumer secret and token secret for implement RFC 5849
Merge pull request #62 from OliverLetterer/cocoapods-0.21.0

Fixing CocoaPods 0.21.0 issues.
Merge pull request #60 from ay8s/master

Update Twitter API paths to use API v1.1
Refactoring Twitter example to include API version in base URL
[Issue #69] Guarding against index out-of-bounds

Signed-off-by: Mattt Thompson <m@mattt.me>
Merge pull request #64 from jonmountjoy/master

Improve documentation by describing notifications