Merge pull request #9 from skrenek/master

Updating version.
Merge pull request #10 from skrenek/master

Fix deprecation warnings for path.exists.
Merge pull request #11 from skrenek/master

Made exists checks compatible with node v0.6.x.
Update README.md
Merge pull request #12 from skrenek/master

Prep for npm publishing.
Changed git url to read only.