CSS: fix css bug for border color in search bar
User-related enhancements: use username instead of id so retrieval of handle when browsing and viewing dats is easier. fixes #36
BUG: fix footer references
BUG: don't override user when it doesn't exist..
DOC: some documentation on the publish.js
TST: add more info to metadat tests
Merge pull request #42 from karissa/create-metadat

Create metadat