Bug 1032689 - Develop more semi-auto tests for the Telephony WebAPI
Implemented test_incoming_hangup and test_incoming_mute
Bug 1032689 - Develop more semi-auto tests for the Telephony WebAPI
Addressed rwood's review comments in incoming_remote_hangup and
incoming_mute tests for telephony
Merge pull request #158 from gnaneswar/Bug-1032689_Testcase_5_n_8

Bug 1032689 - Develop more semi-auto tests for the Telephony WebAPI