Start testing
Common requirements
Add dev dependency
Clean Rakefile
Use require_relative
Add minitest to dev deps
We don't even need rake/testtask
Even shorter!
Show versions
Check version string
Require moonscript components
Fail on bad component
Remove test tests
Test to_lua
Catch syntax error
MoonScript before v0.2.4 raises error
Test chain call
Require .moon files (except 0.2.3)