Finalize Restapi reading feature
Merge branch 'restapi' of ssh://github.com/SarahBA/b2share
Merge remote branch 'origin/master'
Merge remote branch 'sarahba/restapi'

Conflicts:
	invenio/modules/documents/restful.py
Merge remote branch 'origin/master'
Merge branch 'restapi' of ssh://github.com/SarahBA/b2share
Merge branch 'master' of https://github.com/b2share/b2share
Merge remote branch 'origin/master'
Improve restapi's output fields
Merge pull request #514 from SarahBA/restapi

Restapi: Edit return values