Added new module mongoose-version
Changed mongoose-version module to a forked version for custom changes that are not currently integrated into the module itself.
Added new cell renderer to display the reference title.
Fixed syntax error (missing semi colon).
Standardised btn-group styling instead list-group-item element.
Added versions renderers and template to handle the views for versions data. Exposed handlebars in linz with handy helpers.
Moved linz helpers declaration code below the linz api to fix some race condition bug in the middleware.
Added new modules deep-diff and jsdiff.
Added versions.less
Added the ability to compare various versions of the model data.
Added tests for linz.versions
Updated handlebars helper to support if condition for !==. Also updated renderDiffs function to hight fields content that are removed.
Changed wording revisions to versions
Fixed error when two versions compare yield no changes.
Removed linz module as it's not required.
Re-factored compare display and functionality to omit the first record from the versions history as it is the latest record and update the middleware helpers to compare the versions from the shadow collection.
Fixed path to parent level variables in view.
Optmised callback functions.
Updated helpers to show deleted content.
Added the ability to rollback to a selected previous version.