Update tool.js

A path may contain more than a single backslash, updated findPath to replace all backslashes, not just the first instance
Add unit tests for windows joinPath
Adding unit tests + bug fixes + binary file detection
Fix big bug
Bump
Fix travis
Fix travis
Bump
Fix window slash problem on ignore
Use relative names in log statements + add colors
Bump
tweak regex a little bit + add an additional test
Should be lowercase "short"
bump
Commonjs fix
Another windows fix
Add some unit tests around window slash problem, finally fix windows bug
Regular expression fix for common.js
Add manifest function
Fix tests