Support Requests with HTTPBodyStream
Eliminate compiler warnings when not using ASI

Otherwise they all issue "Undeclared selector" warnings.
Merge pull request #55 from timshadel/asi-warnings

Eliminate compiler warnings when not using ASI
Merge pull request #48 from PaulTaykalo/master

Support Requests with HTTPBodyStream
Update AFNetworking to 2.0.3. Fix tests
WIP Hook for NSURLSession
Ensure hook swizzles concrete subclass of NSURLSessionConfiguration.

This commit swizzles the actual instance of NSURLSessionConfiguration, which is
__NSCFURLSessionConfiguration. Tests now pass.

Signed-off-by: Luis Solano Bonet <luis@pixable.com>
Use exchangeImplementation for swizzling
Clenup tests
Update README
Include the ASIHTTPRequest hook out of the box.
Merge pull request #60 from luisobo/nsurlsession-hook

[WIP] Hook for NSURLSession
Run tests against iOS 6 simulator and latest.
NSURLSession is a potential source of bugs on iOS 6. CI tests should be run against iOS 6 while supported.
Check for availability of NSURLSession before registering hook
Merge pull request #61 from chrisdevereux/fix-NSURLSession-hook

Fix NSURLSession hook when testing against iOS versions < 7.0 and OS X versions < 10.9
Bump version to 0.8.0
Bump version to 0.8.1
Rely on out-of-the-box travis config
Travis ci: gem install cocoapods
Set test_sdk