keep old prompt on non-git repository folders
Added support for tags

If you are on a commit hash that has a tag, it will display the tag's name instead of the commit hash on the prompt.
Merge pull request #15 from JackSullivan/patch-1

Added support for tags
move configuration of git_prompt_dir inside a function
apply git prompt only on directories belonging to a git repository
Merge branch 'magicmonty'
Merge pull request #16 from maddingo/master

put git_prompt_dir in a function and apply gitprompt only to git repositories
fixed problems when pre-set PROMPT_COMMAND has trailing semi-colon
Merge pull request #18 from maddingo/master

fixed problems when pre-set PROMPT_COMMAND has trailing semi-colon
GIT_PROMPT_END was broken on directories without repository

fixes #19
Updated Installation instructions
Fix for when spaces exists in repo path
Merge pull request #21 from bwestlin/master

Fix for when spaces exists in repo path
Fix indent and Strip traling spaces
Merge pull request #22 from tuxinaut/master

Fix indent and Strip traling spaces
Made the check for upstream changes asynchronous. Fixes #23
Fix indent, Strip traling spaces and convert tabs to spaces
Merge pull request #24 from tuxinaut/master

Fix indent, Strip traling spaces and convert tabs to spaces
Added callback function to tweak prompt dynamicly
Merge pull request #25 from danil/master

Added callback function to tweak prompt dynamicly