Add NESCent IPs to spiders.

This excludes all NESCent IP addresses from statistics.
Add section called "Related Data Packages" on ItemView
https://atmire.com/web2project/index.php?m=tasks&a=view&task_id=10184
Add section called "Related Data Packages" on ItemView
https://atmire.com/web2project/index.php?m=tasks&a=view&task_id=10184
Add section called "Related Data Packages" on ItemView
https://atmire.com/web2project/index.php?m=tasks&a=view&task_id=10184
Add section called "Related Data Packages" on ItemView
https://atmire.com/web2project/index.php?m=tasks&a=view&task_id=10184
duplicate identifiers
fixing duplicate identifier issue.
Related data packages
Related data packages:fix the related item not showing bug
Remove the button "Remove selected submissions"
Versioning: Don't change DOIs until new version is approved
Initial configuration for Biology Letters
Versioning: Show Version History only if two or more versions are present
Set up testing config for BIOLETTS
Merge pull request #63 from datadryad/nescent-spider

Add NESCent IPs to spiders.
Merge pull request #58 from datadryad/atmire-1403

Atmire 1403
Merge pull request #52 from datadryad/atmire-1372

Versioning: Don't change DOIs until new version is approved
Add script to "archive" a git branch.
Merge branch 'dryad-master' of github.com:datadryad/dryad-repo into dryad-master
Fix for NullPointerException when curators view pages

Curators sometimes view the "/resource" page for items in the workflow
process. The new functionality for the "Related Items" section was
throwing a NullPointerException, because items in workflow do not yet
belong to a collection. I removed the if statement that checks the
item's collection.