don't overwrite current path and re-enable don't show git section if empty
Revert "don't overwrite current path and re-enable don't show git section if empty"

This reverts commit 5eceb13bf7b1bf73bb18a612636bcfe875024e52.
Merge branch 'master' of https://github.com/francescolaffi/oh-my-zsh-powerline-theme

his reverts commit 59b5d724339887fdae74292a88b2cde9633cbfde.