rbranson/node-ffi — pull request #151 by Mithgol (2014-05-10 09:00:40+00:00)
Title: change Node.js versions used on Travis CI for testing

Rationale:

* Node.js v0.9 is no longer supported by Travis CI ([example](https://travis-ci.org/rbranson/node-ffi/jobs/24845896)) and thus it has to be dropped.

* Node.js versions are actually strings (e.g. `"0.10"` is not equal to `0.1`).