Merge branch 'hotfix/0.2'

* hotfix/0.2:
  Fix an uncommon bug: display dirty when CWD is .git
Merge branch 'develop'

* develop:
  Cached relativepath instead of absolutepath
  Trim double quotes
Update README.markdown
Merge branch 'develop'

* develop:
  Adapt windows path
  Fix bug while auto chdir disable
Merge branch 'develop'

* develop:
  Remove unused code
  Enhance indicator
  Change var name
  Syntax for simple indicator
  Redifine indicator
  Add indicator fo windows
Merge branch 'develop'

* develop:
  Update doc

Conflicts:
	README.markdown
Update README.markdown