Now supports legacy Git (pre 1.7.10)
- Added portable shebang line
- Moved configuration on gitstatus command setting outside themes
GIT_PROMPT_STATUS_COMMAND=gitstatus_pre-1.7.10.sh
should be enough to do before sourcing gitprompt.sh
GIT_PROMPT_STATUS_COMMAND=gitstatus_pre-1.7.10.sh