Add workaround for verifier failure

Resolves: https://www.pivotaltracker.com/story/show/77197212
Added methods testDeleteNodeType and testDeleteNodeTypeInvalid to FedoraStoragePolicyTest
Merge pull request #441 from giuliah/fcrepo-FedoraStoragePolicyTest

Added methods testDeleteNodeType and testDeleteNodeTypeInvalid to Fedora...
Make baseURLSet static to avoid running baseURL code with each request

- Add support for enabling many object creation IT with a sytem property, disabled by default

Resolves: https://www.pivotaltracker.com/story/show/77492702
Re-include flag for enabling jacoco unit test coverage reporting on fcrepo-kernel-impl

Follow-on resolution for: https://www.pivotaltracker.com/story/show/77197212
Upgrade modeshape version to 4.0.0.Beta1

Resolves: https://www.pivotaltracker.com/story/show/77806922
Update jacoco dependency to support java 8
fix javadoc tags to be syntactically valid
Update to powermock 1.5.5 for java 8 compatibility
Merge pull request #446 from fcrepo4/jdk8

Update jacoco dependency to support java 8