Setup for remote_script to run on app servers.
Generate rs_run_recipe or rs_run_right_script command.
Set hashie gem to ~> 2.1.1. 3.0 has known issues.
Change name of machine tag to match the common use.
Create json file to pass to rs_run_recipe.
Added missing comma in json file.
Use JSON.pretty_generate to create JSON file.
Shorten the predicate name of the machine tag to be application::firewall_script_#{pool_name}.
Merge pull request #13 from rightscale-cookbooks/white_14_07_acu169959_find_tag_for_remote_script_call

White 14 07 acu169959 find tag for remote script call