added rspec test that fails (it succeeds with ExtJS3, though)
added rspec test that fails (it succeeds with ExtJS3, though)

Mahaswami/netzke-core,Mahaswami/netzke-core,citrininfo/netzke-core,citrininfo/netzke-core,Mahaswami/netzke-core,citrininfo/netzke-core,citrininfo/netzke-core