Update submodules.

Overrride rubyInstanceVariable guifg with seti.

Update submodules.

Update submodules.

Stop CtrlPCacheRefresh timer and mark as focused on FocusGained.

Modify colors.

Only refresh CtrlP cache with timer when focus is lost.

Update submodules.

Update submodules.

Re-enable vim-hexokinase.

Update submodules.

Use chrisbra/Colorizer for color highlighting.

Update submodules.

Update submodules.

Update submodules.