Adding a setter to set the block associated with the delegate call for getting a new NSInputStream
Merge branch 'master' into feature/needNewBodyStreamBlockSetter
Enabled certificate pinning in demo project
All the hipsters use xcpretty

/cc @mneorr
Refactor session task state observing

1) Let's do all the logic in one place, when we setup the delegate. This
   removes having 4 different addObserver's and 4 different removeObserver's.

2) Using selectors for keypaths so we have compile time checking that a `state`
   method exists.
[Issue #1477] Adding lock around setting of finished state.
Merge pull request #1760 from kylef/xcpretty

All the hipsters use xcpretty
improve failure handling 

Currently, if Rake breaks, sometimes it exits with 0.
This reports build as passing instead of failing.

This PR makes sure we continue running OSX tests if iOS failed,
and exit with 1.
Adding UIRefreshControl+AFNetworking
Replacing navigation item refresh control with pull-to-refresh
Simplifying #ifdef availability macros for UIKit categories
Merge branch 'master' of github.com:AFNetworking/AFNetworking
Merge pull request #1816 from mneorr/patch-1

improve failure handling
remove brew update, s/test:ios/test
[Issue #1705] Adding documentation about UIWebView category and implementing UIWebViewDelegate
Merge pull request #1558 from TechSmith/feature/needNewBodyStreamBlockSetter

Feature/need new body stream block setter
Merge branch 'master' of github.com:AFNetworking/AFNetworking
Minor formatting
use FileUtils instead of String manipulation
Fixing unused parameter warning rather than ignoring it