Update plugin modules
Properly delete builds as part of prepublish step
Update config to use convict, start docs.
Oops, missed convict module.
Fix circular ref, better error logging for Mongoose
Docs tweak
Also clear test builds
Merge pull request #74 from davidkaneda/master

Module, config, and docs improvements
squash mongo injection work

api database queries: generic findOne with _id condition to findById

findById returns (possibly) single item instead of (possible) array

sloppy middleware implementation

simplify middleware, don't use extended query parsing

test

slightly more complex test

one line

be synchronous; request test

custom response message with more complete request/response test

fix spacing
match style
comply with config change to convict
fix all password reset test URLs to point to /forgot not /forget