Forward isatty on *nix as part of the environment
Merge pull request #26 from jimpurbrick/master

Reduce thread synchronization overhead.
VMS aliases should be defined as foreign commands
Merge pull request #20 from drslump/forward-isatty

Forward isatty on *nix as part of the environment
fix NPE when nailgun classes are in the boot classpath.  Weird case hit by a JRuby user.
minor refactor to satisfy pedantic compile and clarify variable name
Fix #24; suspect /usr/local/bin directory did not previously exist for user.  This should work whether it exists or not.
Merge pull request #29 from bg/master

VMS aliases should be defined as foreign commands
Add Apache 2 license file - fix #14

I did not pick the license myself, of course, I just looked at http://martiansoftware.com/nailgun/license.html, then I created LICENSE.txt and picked the GitHub template, and finally I copied the copyright notice (the first line) from the website.
Merge pull request #31 from Blaisorblade/patch-2

Add Apache 2 license file - fix #14