Tickets 296, 297
Checking DOI and redo deposit if necessary
Article page: add other versions of text and pdf
Including news parameters and spliting authors metatags
Merge pull request #3 from fabiobatalha/master

Improvements of Citation Metatags in the article page.
Merge https://github.com/scieloorg/Web
include in XML the tag AFF (@id, ORGNAME, ORGDIV*, CITY, COUNTRY)
Merge pull request #4 from robertatakenaka/master

AFF in the XML 
tickets 296, 297
Improvements at Google Citation Metatags, including author institution #298
Merge pull request #5 from fabiobatalha/master

Improvements at Google Scholar Metatags
Fixing affiliation and author relationship
Merge github.com:scieloorg/Web
Merge pull request #6 from fabiobatalha/master

Fixing affiliation and authors relationship
ticket 300  - how to cite APA
[web]
Display DOI found at bases/doi/doi, created by xref_check (ticket 296)
[proc]
xref_check - check DOI at CrossRef (ticket 296)
Merge pull request #7 from robertatakenaka/master

Check if DOI is registered at CrossRef
FIXED Issue navegation: at the oldest issue, it is presenting erroneously a previous issue which does not exist
versionOverview.txt
Merge pull request #8 from robertatakenaka/master

FIXED Issue navegation: at the oldest issue, it is presenting erroneously a previous issue which does not exist
Changed the key to get the doi at new database DOI
Merge pull request #9 from robertatakenaka/master

FIXED the key to get DOI from bases/doi/doi
proc_xref: processing of DOI for references (h and c records). It is a new version for proc_doi. But it creates database for each collection (br, ch, etc). It is a scielo.org application