Chnage storing of CouchDB rev in History class #60
Changed how we check for a publisher DOI #59
made test independent of month length
Updated test #59.
Fixed long-standing typo in source name #59.
Use OpenURL API if CrossRef password is missing
Small change for #59.
Changed name of factory for CrossRef #59.
Further name changes of CrossRef factory #59.
Another CrossRef factory name change #59.
Another CrossRef factory name change #59.
Rename CrossRef again #59.
Rename CrossRef again #59.
deleted obsolete rake task
Merge branch 'master' into develop

* master:
  Rename CrossRef again #59.
  Rename CrossRef again #59.
  Another CrossRef factory name change #59.
  Another CrossRef factory name change #59.
  Further name changes of CrossRef factory #59.
  Changed name of factory for CrossRef #59.
  Small change for #59.
  Use OpenURL API if CrossRef password is missing
  Fixed long-standing typo in source name #59.
  Updated test #59.
  made test independent of month length
  Changed how we check for a publisher DOI #59
  Chnage storing of CouchDB rev in History class #60

Conflicts:
	spec/models/history_spec.rb
ALM-653 don't create CouchDB history document