Double Shot #621

I'm not sure I can recommend insomnia as a business strategy, but it works for me.

• Mount options to improve ext4 file system performance - Speed up tests by using a box where you run a bit looser on file reliability.
• quantity - Units and conversions in a ruby gem.
• Today 2.0 Released! - Easy interface for events and tasks under OS X.
• minitest version 1.5.0 has been released - Tests, specs, and mocks made small and fast.
• JRuby BugMash! - Looks like Rails isn't the only one with a BugMash now.
• Create schema-less, dynamic model attributes - Via a new plugin from Joel Moss.