Today I Learned Editing and Running Multiple Ruby Files in Vim

Here's a quick way to open several

1. Open the executable and all the supporting lib files in tabs in Vim, and 2. Set a hotkey to run the gem from any of the tabs.

For example, take a gem in:

/Users/you/working/sample_gem

with a basic structure of:

http://stackoverflow.com/a/456846/102401

http://superuser.com/a/171774/85635