test against latest version of node

[carlost]

i keep forgetting about this one. we still are only vetted on v 0.4.8. it would be nice to verify that we run well against the latest version as well.

not sure if we have the juice to test this against multiple version. perhaps once we get some real unit tests written we can run this against multiple version using travis.

[steelThread]

Once we get some tests we can setup a travis build and test against multiple versions of node I believe.

[carlost]

travis supports build & test against multiple versions -- http://about.travis-ci.org/docs/user/languages/javascript-with-nodejs/

as of know they supports

• 0.4.x
• 0.6.x
• 0.8.x (dev version of .8)