postfix: simplify postfix user/group management
postfix: use postfix wrapper to start
bootstrap: set time and hardware clock
rvm: make sure to unset RUBYOPT in rvm_shell
systemd: fix type of systemd_user_unnits template argument
deploy: fix various issues with deploy_ruby_application
deploy: add deploy_ruby_wrapper resource
java: tag nodes with java
zeromq: initial recipe
c500k: use 2048 as threshold for ephemeral ports