atmire-1446:add poluparity to discovery for datapackage
use solrlogger query
Fix blank most download page
Fix wrong popularity data
Add log for popularity caculation
Fix the pupolarity data format
Add the correct sort type for popularity
Merge pull request #519 from datadryad/integration

Update integration settings for Biology Letters.
Merge pull request #512 from datadryad/atmire-1446-new-design

Atmire 1446 new design
Update base URL for EZID API

I didn't bother to make this a configurable parameter, since we expect
it to be relatively stable.
Remove trailing slash

Keeping the URL consistent with what was already in the code.
Update faq.xhtml
Revert "Avoid aborting context before DSpaceObject is used."

This reverts commit c1e126a788cc45e5fba512bdba87977327f6abda.
Merge pull request #523 from datadryad/trello-172-system-load

Revert RIS fix
Restore "Avoid aborting context before DSpaceObject is used."

This reverts commit 8628536ad2f19c860aadf02da9cb1d2ffe61bc46 and restores c1e126a788cc45e5fba512bdba87977327f6abda
Close context before writing citations
Removed response calls to getOutputStream() since we are using getWriter().

They are mutually exclusive, and calling response.getOutputStream() after response.getWriter() results in a java.lang.IllegalStateException.

From http://docs.oracle.com/javaee/5/api/javax/servlet/ServletResponse.html:

> To send binary data in a MIME body response, use the ServletOutputStream returned by
> getOutputStream(). To send character data, use the PrintWriter object returned by
> getWriter(). To mix binary and text data, for example, to create a multipart response,
> use a ServletOutputStream and manage the character sections manually.
Merge pull request #522 from saramannheimer/patch-16

Correct typo in "how do I modify files in a review submission?"
Allow popularity field to be omitted

When the popularity field is required, indexing fails for many
documents.
Merge pull request #524 from datadryad/fix_ris_contexts

Fix ris contexts