added cookbook to set env vars for passenger and unicorn or any app server that uses shared/config/env.custom
added nginx reload for passenger env_vars cookbook
Merge branch 'master' of github.com:engineyard/ey-cloud-recipes into CC-301
fixed typo
Merge branch 'master' of github.com:engineyard/ey-cloud-recipes into CC-301
added README
Merge branch 'master' of github.com:engineyard/ey-cloud-recipes into CC-301
Update README.md
Update README.md
fixes: only reload nginx if needed, only write out ruby wrapper for passenger