merge cli.js into index.js
replace opts.schema with opts.schemaPath
undo merge cli.js
parseUserOpts
index.js uses the new method
tests use the new method
deleted old methods, tests pass
test new method
avoid using util.Joi, util.assert
move all mongodb logic into testUtil
complex
array
rename util with helper
rename dbUtil to helper
avoid embedded describe
rename dbUtil with helper
git add helpers
Merge pull request #9 from imlucas/ux/schema

The package accepts both javascript object and json file to structure schema