v1.0.1

Added support for node v5 and v6. Updated libxmljs to 0.18.0. Bumped the version to 1.0.1.

v1.0.0

Project maintenance taken over by Flow XO. Fixed issue with Invoice lines. Created invoice.lines.add function. Added support for node v4. Updated libxmljs to 0.14.3. Bumped the version to 1.0.0.

Note: this is a backwards-compatible release. If you were previously using v0.2.1, you should be safe to upgrade to v1.0.0.