changes for latest hacking/flake8
Merge pull request #43 from dougwig/recent_flake8_fixes

changes for latest hacking/flake8
don't throw exceptions for config issues in driver init
Merge pull request #44 from dougwig/no_exception_during_init

don't throw exceptions for config issues in driver init
fix vport creation for http/https/tcp
fix source_ip lb method creation
revert source ip fix, install ssl cert on vip to test https
minor cleanup
Merge pull request #46 from dougwig/fix_https_creation

Fix https creation