Merge pull request #184 from fox-forks/hyperupcall-accuracy

readme: Improve accuracy of `KUBE_PS1_*` variable documentation

lots of updates. Improve caching for config file changes/deleteions, …

…change some var names to cut down on exports, etc

fix link in CHANGELOG

Merge pull request #40 from jonmosco/symbol_quotes

Change quoting for default symbol.  zsh -c reports parsing errors for ansi c style quoting.

Merge pull request #38 from jonmosco/state_machine

Clean up kubeon and off to match #37

Update README

Add missing braces

Add the default values properly to ensure they are substituted properly

if overwritten

first stable release