Merge pull request #4 from halpina/fix-process.cwd

Change for process.cwd() and package.json updates.

0.3.1

add async.queue when writting and reading from /etc/hosts

add start message

add error logs to ~/.devurl-err.out

0.3.0

add websocket support

0.2.0

do not add domain to hosts if already exist

0.1.1

remove debug fs writeFile

0.1.0

eslint examples dir

added copule of demon tests