'Config.IN_EMULATOR' is a boolean.
'Config.IN_EMULATOR' is a boolean.

Five tests were being skipped due to false positves (testing
'if Config.IN_EMULATOR is not None:' vs. 'if Config.IN_EMULATOR:'.

Fkawala/gcloud-python,dhermes/gcloud-python,tseaver/google-cloud-python,calpeyser/google-cloud-python,dhermes/google-cloud-python,tswast/google-cloud-python,daspecster/google-cloud-python,jonparrott/gcloud-python,tseaver/google-cloud-python,jgeewax/gcloud-python,GoogleCloudPlatform/gcloud-python,Fkawala/gcloud-python,calpeyser/google-cloud-python,googleapis/google-cloud-python,tswast/google-cloud-python,GoogleCloudPlatform/gcloud-python,tartavull/google-cloud-python,tswast/google-cloud-python,jgeewax/gcloud-python,dhermes/google-cloud-python,quom/google-cloud-python,tseaver/gcloud-python,googleapis/google-cloud-python,dhermes/google-cloud-python,quom/google-cloud-python,daspecster/google-cloud-python,jonparrott/gcloud-python,dhermes/gcloud-python,tseaver/google-cloud-python,jonparrott/google-cloud-python,jonparrott/google-cloud-python,tartavull/google-cloud-python,tseaver/gcloud-python