The procedure of bundling gems in RubyMine depends on the bundler version you are working with.
In any case, the Bundler displays its output in Run tool window, and creates the
necessary infrastructure under the vendor directory.
To manage gem dependencies using the bundler version 0.9 or higher
On the main menu, point to Tools | Bundler - Install.
In the Bundle Install dialog box, specify the installation options if any, and click OK.
To manage gem dependencies using the legacy bundler version
On the main menu, choose Tools | Bundler - Bundle Gems.
