Cannot generate migrations from an engine which requires super resources

[richardonichol]

Engine contains this lien at the top of engine.rb:

require 'super_resources'

Try running the following command:

rails g migration wtf

Produces this result:

/Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:in require': cannot load such file -- super_resources (LoadError) from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:inrequire'
from /Users/richardonichol/inventory/lib/inventory/engine.rb:2:in <top (required)>' from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:inrequire'
from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:106:in require' from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/gems/2.0.0/gems/railties-4.0.4/lib/rails/engine/commands.rb:11:in<top (required)>'
from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:58:in require' from /Users/richardonichol/.rbenv/versions/2.0.0-p247/lib/ruby/2.0.0/rubygems/core_ext/kernel_require.rb:58:inrequire'
from bin/rails:8:in `

'