bumped version to 0.0.2
fixed small docs issue with type vs $t.
bumped to version 0.0.3.
Merge branch 'develop'

Conflicts:
	README.md
Merge branch 'develop'
bumped version to 0.0.4.
types are now 'category', 'text', 'number', 'boolean', 'const'.
bumped version to 0.0.5.
module.exports should always be a function
0.0.6
added filter option, only shows matching leaf nodes.

works for both flat and nested schemata.
0.0.7
was leaking global variable `split`. Also fixed a typo.
0.0.8
removed const type, didn't make much sense as we never know if we saw all the data.
0.0.9
slight changes to help text.
added mocha as dev dependency
whitespace, removed direct export.
remove null-type $data