Cache omnibus download, expose config options#73

Merged

schisamo merged 8 commits intochef-boneyard:masterfrom tknerr:cache-omnibus-download-via-config-rebased

Apr 25, 2014

+104-9

Commits on Mar 20, 2014

add cache_packages config option, if enabled and cachier present pass -d to install.sh as the cache dir
tknerr
committed
fix wrong config value (returned Vagrant::Config::V2::DummyConfig but not nil!)
tknerr
committed
expose an install_script config option for specifying a custom install.sh. The env var still works but has lower precedence
tknerr
committed
less but more realistic spec examples
tknerr
committed
naming things is hard...: rename install_script to install_url
tknerr
committed
describe newly added config options in README
tknerr
committed
fix rubocop warnings reported on travis but not locally?!?
tknerr
committed
temporary pin to rubocop 0.18.1 until rubocop/rubocop#892 is released
tknerr
committed