Suppressed GNU expression and Enum assignment warnings from clang
Add efficient OCMock based test cases for `enqueueBatchOfHTTPRequestOperations` suggested in commentary on #1002
Add support for logging request & responses during test execution via the `AFTestsLoggingEnabled` environment variable
Add test coverage and fix for "Stream XXX is sending an event before being opened" during multi-part file uploads. fixes #948
Now running all tests in Release configuration instead of Debug.
Add tests for the responseStringEncoding property
[AFHTTPClient init] should raise an exception

As discussed on #971, this will prevent anyone from accidentally calling init
which results in undefined behaviour.

http://developer.apple.com/library/ios/#documentation/general/conceptual/devpedia-cocoacore/MultipleInitializers.html
Merge pull request #1019 from kylef/init

[AFHTTPClient init] should raise an exception
Merge pull request #1013 from OliverLetterer/run-tests-in-release

Now running all tests in Release configuration instead of Debug configuration.
Merge pull request #1014 from 0xced/test-response-string-encoding

Add tests for the responseStringEncoding property
Merge pull request #1006 from blakewatters/tests/mocked-test-cases

Add efficient OCMock based test cases for `enqueueBatchOfHTTPRequestOperations`
Using id return type for AFHTTPClient -init, instead of instancetype

Minor reformatting
Merge branch 'bugfix/948-stream-event-bug' of git://github.com/blakewatters/AFNetworking into blakewatters-bugfix/948-stream-event-bug

Conflicts:
	Tests/AFHTTPClientTests.m
Change double delayInSeconds to NSTimeInterval delay
Minor reformatting
Minor reformatting
Removing abide.jpg in favor of re-using existing Icon.png to test multipart file upload
[Issue #1002] Adding AFHTTPClient tests

Signed-off-by: Mattt Thompson <m@mattt.me>
Using __unsage_unretained for getting invocation arguments.
Raise error if unable to decode response string