Merge pull request #5 from csheldonhess/master

Add properties: type, format, published-in, coverage, relation, rights.
moved namespaces to the top to get rid of some redundancy
Merge branch 'master' of https://github.com/erinspace/eScholarship
Remove doi as a string result from escholarship
Merge pull request #1 from erinspace/master

Merging Erin's changes into my fork