Add mailing prefix to whitelist for import
Merge pull request #10 from CodeBlanche/fix/group-filter

Add mailing prefix to whitelist for import
Fixed logic error with update to option fields
Optimization of fix to prevent updates being triggered for every contact import
Merge pull request #11 from CodeBlanche/fix/import

Fixed logic error with update to option fields
Removed optimization
Merge pull request #12 from CodeBlanche/fix/import

Removed optimization
Catch and log google service exceptions