Adding support for better test harness

This uses a branch of the Autobahn test suite that will return test
result information.
Updating gh-pages
Updated Podspec format for compatibility with newer CocoaPods
Making makefile auto open page even if tests fail now
Merge pull request #45 from lukeredpath/master

Updated Podspec
Disabling OS_OBJECT_USE_OBJC_RETAIN_RELEASE from build
Updating podspec and pages submodule for 0.2.0 release
Adding default for example app
Minor test cleanup
Updating schemes for new Xcode
Scheduling improvements

By default now, SRWebSocket will schedule the network on a shared
background thread

It can also be configured to call the delegate methods on a non-main
queue
Adding optimization to reuse SRIOConsumers
Adding NDEBUG to release configuration
Support both NSOperationQueue and dispatch_queue_t for delegates
Updating .gitmodules to use git@ url
minor fix to prevent crashing on the url scheme
Adding Default-568h@2x.png for test chat to make Xcode hush
Making compiler warn about more things

Also adding newlines to end of files
Adding missing method in test operation
Style cleanup