[api doc] First pass at flexible formats.
[doc fix] Boo, since we cannot escape backticks in GFM.
[dist] Added example for EmpireNode 2014.
[api] Added --debug option.
[api] Support multiple file formats.
[dist] Added `xlsx-rows` to package.json.
[dist] Minor update to EmpireNode example.
[doc] Added docs for new features.
[fix] Remove console.dir statement.