Collin Donnell

Adding [Yard](http://yardoc.org) comments will improve code completion and type checking using tools like Solargraph or RubyMine completion.

Collision detection

4

A uniform way to detect collisions between different items on screen (Collidable type?) seems common enough to be built into the framework.

exc_bad_access loading image

3

**Describe the bug** I load the image from Pharo 9 VM, it displays for a second and crashes. Crash report attached. **To Reproduce** Open Pharo with my image. **Expected behavior**...

Rails Dev task exits immediately

3

The Rails Server task works great, but whenever I've tried the dev task, it starts up and then exits immediately. I've also tested running `bin/rails dev` from a custom task...

Add option to use ripper-tags, if installed

1

This pull request picks up on https://github.com/tpope/rbenv-ctags/pull/14 by implementing the requested change of adding a `--ripper` flag.