fixed path string format argument for creating adcampaign (groups)
Avoid dict as default kwarg, to prevent access_token leaking between calls.
Merge pull request #7 from GallopLabs/bugfix/adcampaign-groups-path

Fixed path string format argument for creating adcampaign (groups)
Merge pull request #9 from agriffis/fixes

Avoid dict as default kwarg, to prevent access_token leaking between calls.
Bump up the version after incorporating the patches.
supporting more targeting specs
Merge pull request #11 from GallopLabs/feature/adgroup-targeting

supporting more targeting specs
Bump up version to reflect the targeting spec patch.
Merge branch 'master' of https://github.com/narrowcast/facebook-ads-api into field-support-for-multiple-adgroup-get