exported FEATURE_ORIGIN used on git-hf-feature to allow work on forks (features on fork and all the other tags in origin).
Added hubflow_push_latest_changes_to_feature_origin as a replace function for hubflow_push_latest_changes_to_origin function
Added hubflow_fetch_latest_changes_from_feature_origin for being sure that in a feature start we have the last version of our fork
feature pull and feature push now working with featureOrigin and with no need of args (they made push and pull of current branches)
Merge pull request #1 from socialpoint/feature/featureOrigin

Feature/feature origin