checks for both v2.x and v3.x
if -s is not supplied it tries to find project directory
more details in error message
only show ansi colors if stdout is a tty
clean plugin (currently android only)
the project path is not shown
Merge pull request #9 from luisparravicini/version

checks for both v2.x and v3.x
Merge pull request #10 from luisparravicini/tty

Only show ansi colors if stdout is a tty
Merge pull request #11 from luisparravicini/clean

clean plugin
Merge pull request #12 from luisparravicini/guess_project_dir

Guess project dir