Add a ruby only abbreviation for `initialize`
Remove markdown formatting
Map <c-w>a to jump to the alternate file
Break out and comment a few convenience mappings
Projectile has changed name to Projectionist
Create directories on the fly
Quickly cd into /opt
Require json when executing json_pp
Find where super is defined

Super-useful when debugging large code bases with complicated class/module hierarchies
Source: https://bugs.ruby-lang.org/issues/9781
Take a screenshot after each commit
Fire up guard with `:Guard`
Alias `git browse` to `hub browse`
Spell-check commit messages