fsharp/FAKE — pull request #495 by dtchepak (2014-07-05 12:54:42+00:00)
Title: ProcessHelper.tryFindFileOnPath

Redoing #490 to use existing `tryFindFile` method. This is an attempt to help [port scripts that shell out to the command line](http://stackoverflow.com/q/24543048/906).

Any suggestions on how to test this?

=====

Searches the current directory and the directories in the PATH
environment variable for the given file.

Aims to replicate executing a command directly from the command line, where
both the current directory and PATH are normally searched.