Upgraded hydra-editor to v0.1.1.
Merge pull request #363 from duke-libraries/hydra-editor-011

Upgraded hydra-editor to v0.1.1.
WIP [ci skip]
Added selected silk icons and CREDITS with required link
Completes revised display of permissions and default permissions.
Merge pull request #365 from duke-libraries/revised-permissions-ui

Revised permissions ui
Added new logo and 16px Duke D icon.
Logo updated in stylesheet.
Legacy logos deleted.
use pre-assigned PIDs for batch ingest when available; closes #371
Merge pull request #373 from duke-libraries/update-logo

Added new logo and 16px Duke D icon.
Added CREDITS file for crediting external projects incorporated into dul-hydra.
Added files for Chosen select box enhancer jQuery plugin.
Added PermissionsController, helper and edit view for editing permissions (Fixes #312).
Added DulHydra::Models::Licensable module for encapsulating license info.
Merge pull request #374 from duke-libraries/iss371

use pre-assigned PIDs for batch ingest when available; closes #371
Removed google-code-prettify. Fixes #366.
Merge pull request #375 from duke-libraries/issue-312

Web UI for editing permissions.
Removed unused InheritablePermissions class.  Fixes #376.
Merge pull request #378 from duke-libraries/issue-366

Removed google-code-prettify. Fixes #366.
Merge pull request #379 from duke-libraries/issue-376

Removed unused InheritablePermissions class.  Fixes #376.
Added integration tests for permissions editing - Fixes #377.
Tweaked permissions edit view layout.
Forgot to add these files in last commit.
Merge pull request #382 from duke-libraries/permissions-ui-tweaks

Added integration tests for permissions editing - Fixes #377.
account for pre-assigned PIDs in batch object relationship validation; closes #381