Simplified Config, expanded test coverage

Moved HttpSocketOauth to Network/Http
deleted bootstrap.php, OauthConfig
Added autoAuth to OauthComponent (fixes tenebrousedge/Copula/#10 and CakePHP-Copula/Copula/#20 )
Removed OauthComponent::connect()
ApisSource::describe() should work better
ApisSource::listSources() should work now
Api Map syntax has changed to be a bit more transparent
ApisSource::update() and ApisSource::delete() should work to a reasonable degree
Merge branch 'dev-2.0' into cake2.0