Incorrect ruby 2.2.x (except for 2.2.2) for mac os

[markelog]

All those 2.2.x versions are actually 2.2.2

Original issue – travis-ci/worker#234

[BanzaiMan]

I've recompiled 2.2.3 through 2.2.10 for recent OS X releases (10.10, 10.11, 10.12). These archives are dynamically linked—meaning, they are not usable unless they are used on our build images, due to limitation by RVM (which cannot use Homebrew for static linking).