issue #127: base tests and mock implementation for GeoResourceRecordSetApi.applyTTLToNameTypeAndGroup
issue #127: add applyttl by name, type and group command to cli
issue #127: ultradns implementation for GeoResourceRecordSetApi.applyTTLToNameTypeAndGroup
Merge pull request #131 from Netflix/geo-applyttl

add GeoResourceRecordSetApi.applyTTLToNameTypeAndGroup