Create dialer object and use for test_dialer and test_call_log
Merge branch 'master' into call_log

Conflicts:
	gaiatest/tests/manifest.ini
	gaiatest/tests/test_dialer.py
Fix test_call_log_all_calls
Complete work on dialer and tests
xfail the tests
Merge branch 'master' into call_log

Conflicts:
	gaiatest/tests/manifest.ini
Remove stray print statement
Merge branch 'master' of github.com:mozilla/gaia-ui-tests into call_log
Update test_dialer and test_call_log to use Twilio
Updates from pull request review
Merge branch 'master' into call_log

Conflicts:
	gaiatest/tests/manifest.ini
	gaiatest/tests/test_dialer.py
	setup.py
Fix merge conflicts
Merge pull request #298 from bobsilverberg/dialer

Fix test_dialer