Lock in versions of moment and moment-timezone
Bump version to 0.5.1
Update documentation generator and capitalization
Fix calls to geomoment. Provide format string.

- moment.js deprecated use of blindly throwing date strings at it.
Add new 'unixDate' time format
Bump version to 0.5.2
Fix errors in format.json

- Added a spec for it as well.
Bump version to 0.5.3
Merge branch 'goodeggs/master'

Conflicts:
	README.md
	package.json