add travis-ci to README.md
Merge branch 'master' of https://github.com/ogt/webcommand
on failed test left hopefully
0 errs on ec2
changed tests to use err streams
working on ec2
fixed failing tests

Merge branch 'master' of https://github.com/MauritsMeijer/webcommand

Conflicts:
	index.js
removed commented code
Merge pull request #3 from MauritsMeijer/master

Fixed the bugs with errors emited by the child process.