In this final panel of the New Ruby on Rails Application wizard, you can install or update Rails, and you can install OpenSSL support. There is also a button for setting your proxy if you are behind a firewall and you find that the installation cannot proceed.
The first button that appears on this panel depends on whether or not Rails is installed.
If Rails is not installed, you see Install Rails. Click this button to install the Rails gem and the ActiveRecord-JDBC gem.
If Rails is installed, you see the Update Rails button followed by the version number. This button is always displayed, even if you have the latest version of Rails. Clicking this button installs the latest versions of Rails and the ActiveRecord-JDBC gem.
Install JRuby OpenSSL Support. Enables you to install OpenSSL support as a Ruby gem. For legal reasons, NetBeans cannot bundle Ruby SSL support. If you are using JRuby in your application and plan to use Secure Sockets Layer (SSL), click this button to install this gem. For general information on SSL, see
Proxy Settings. If you are behind a firewall and an attempt to install Rails or OpenSSL has failed, it might be because the proxy setting in NetBeans is not correct. Click this button to go to the General panel of the Options window and set your proxy server.