Updating nokogiri to 1.6.0

This is experimental in that it wasn't working on pre-production.
Switching to project localized bundle path

Because /shared/ruby_pprd/.bundle/config exists on the server, we need
a per project .bundle directory
Revert "Switching to project localized bundle path"

This reverts commit d1a4eb39b767928b5e668b944021e77af69c87e3.
Updating jenkins to behave like pre-production

Note, this should cause a build fail. Then I can proceed with fixing it.
Adding solr configuration files

We want to link the solr configuration files for the project to the
pre-production and production SOLR environment. This is a required step.
Adding DOC.yml file
Consolidating cluster deploy variables
Updating DOC.yml
Removing helpful file for testing :(

Removing the jetty zip file as a help for travis tests. The zip file was
too big for Github's API
Updating steps & docs for running tests
Updating CurateND to new SOLR schema

* All tests are passing locally

* Adding maintenance:reindex_solr cap task
    With updates to the SOLR schema, we need to reindex the existing
    Fedora objects.

* Removing solr txt files for new schema
    The new schema does not use these (for better or worse)
Updating Sufia models usage

Cleaning up, I hope, the RMagick dependency.
Attempting least invasive rmagick removal
Pointing to sufia-models instead of sufia
Adding psych dependency
Locking to specific psych version
Updating to psych patched ActiveFedora
Updating sufia
Updating active-fedora to project hydra
Updating jenkins to behave like pre-production

Note, this should cause a build fail. Then I can proceed with fixing it.