instance method dependencies

# File railties/lib/rails/gem_dependency.rb, line 90
    def dependencies
      return [] if framework_gem?
      return [] unless installed?
      specification.dependencies.reject do |dependency|
        dependency.type == :development
      end.map do |dependency|
        GemDependency.new(dependency.name, :requirement => (dependency.respond_to?(:requirement) ? dependency.requirement : dependency.version_requirements))
      end
    end