Set-PSDebug -Strict will complain if any variable is used before it is initialized. This was happening with the $sw variable. The practical effect of this bug was that the nice posh-git prompt would disappear if "Set-PSDebug -Strict" was ever called in a PowerShell session.
…er tags. Closes #30 - git describe can pull a tag name instead of branch name - symbolic-ref fails for tag names (so git describe is used instead) - this code branch is only hit when EnableFileStatus is false or the branch name isn't found in 'git status'
… existing users
…ts, to make adding an alias easier
… in the path Closes #24
…stash, svn, etc)