BUG: make sure to pass the new user back so profile changes are reflected on next login
BUG: for a remote metadat, url path should be generated properly
REF: use xhr instead of browser-request
REF: move controllers/Dat.js to models/metadat.js for more obvious separation
A bunch of cleanup and documentation
TYP: missing open bracket
REF: move some metadat functions into a remote dat
DOC: some documentation on the new metadat api
Merge pull request #45 from karissa/frontend-arch

Frontend architecture refactr