sysutils/rubygem-bundler_ext: remove unneeded dep

With hat:	ruby@
devel/rubygem-font-awesome-rails-rails4: create port

The font-awesome-rails provides the Font-Awesome web fonts and stylesheets as
a Rails engine for use with the asset pipeline.

WWW: https://github.com/bokmann/font-awesome-rails

Differential Revision:	https://reviews.freebsd.org/D854
Approved by:	swills (mentor)
Use ppp instead of pppd.

Submitted by:	Andreas Obermaier <andreas at port22 dot net>
devel/rubygem-gemnasium-gitlab-service: create port

Add Gemnasium support for Gitlab as a Project Service. It uploads dependency
files automatically on https://gemnasium.com API to track your project
dependencies.

WWW: http://gemnasium.org

Differential Revision:	https://reviews.freebsd.org/D855
Approved by:	swills (mentor)
devel/rubygem-generator_spec-rails4: copy port for rails4

Test Rails generators with RSpec

WWW: https://github.com/stevehodgkiss/generator_spec

Differential Revision:	https://reviews.freebsd.org/D856
Approved by:	swills (mentor)