Catch a possible issue where Rails.env is not initialised.

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Test to see if engine will precompile assets

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Merge branch 'master' of github.com:Gluttonberg/core
GB installer rake task

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Updated the README.md file.
Added haml and sass directly in the gem.

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Added in a missing file to the installer.
Added Unicorn and Foreman to the gem.
Added in new files for the installer.

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Updated README.md

Signed-off-by: Yuri Tomanek <yuri@tomanek.com.au>
Merge branch 'master' of https://github.com/Gluttonberg/core

Conflicts:
	app/models/gluttonberg/search.rb
	gluttonberg-core.gemspec
	lib/engine.rb
	lib/gluttonberg/tasks/gluttonberg.rake