arturadib/shelljs — pull request #62 by stephenmathieson (2013-05-09 19:49:49+00:00)
Title: removing extra fs calls

nothing major, but i've removed a bunch of extra `fs.existsSync` and `fs.statSync` calls, which should speed things up a bit. extra calls have been removed from:

- `cd`
- `ls`
- `cp`
- `rm`
- `mv`