specify option to limit notifications

[ci skip]
more concise parameter names

[ci skip]
Make Webpack and its loaders non-dev dependencies

Build-packs used by Packager.io run `npm install` with the
`--production` flag.

These are the minimum dependencies necessary for Webpack to build its
bundle prior to Sprockets assets precompilation.

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Add mocha-jenkins-reporter, config. for Protractor

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Hook Webpack build into plugin spec tasks

Signed-off-by: Alex Coles <alex@alexbcoles.com>
Merge pull request #2110 from opf/fix/packager-fix-webpack-build

Make Webpack and its loaders non-dev dependencies
Merge pull request #2102 from opf/feature/specify_optional_mail_notification

[API] Specify optional mail notification
Add ruby 2.3.1 to setup
Update ruby version to current stable 2.1.4

This release includes security fixes for the following vulnerabilities:

* CVE-2014-8080: Denial of Service XML Expansion
* Changed default settings of ext/openssl related to CVE-2014-3566

And there are some bug-fixes.
Merge pull request #2125 from opf/hotfix/set_ruby_version_for_pachager

Hotfix to set ruby version for packager
Merge branch 'release/4.0' into dev
use private sprockets fork

The sprockets maintainer yanked the sprockets version we
use from rubygems. It happened that I had the specific sprockets version
at my harddrive.

We really should update sprockets, but until this happens, the fork can
be used.
Merge pull request #2128 from opf/fix/sprockets_backports

Use Private Sprockets Fork
subject editable support