Update the property used by auth client.
change 'disableCertCheck' to 'verify.ssl.cert' to make more logical sense, and also to be consistent with auth client.
Set default of verify_ssl_cert to true
change 'disableCertCheck' to 'verify.ssl.cert' to make more logical sense, and also to be consistent with auth client. Change defaults to true.
Merge branch 'release/1.0.0' into feature/disablecertcheck-verifysslcert

Conflicts:
	cdap-file-drop-zone/README.md
changes that are already on develop, but needed on release to run integration tests.
Change test verify_ssl_cert to false. Also change python config key.
Merge pull request #71 from caskdata/feature/disablecertcheck-verifysslcert

Feature/disablecertcheck verifysslcert