Merge pull request #222 from basecamp/deploy-groups

Allow booting containers in groups for rolling restarts

lib/mrsk/cli/app.rb

@@ -11,7 +11,7 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
           execute *MRSK.app.tag_current_as_latest
         end
 
-        on(MRSK.hosts) do |host|
+        on(MRSK.hosts, **MRSK.boot_strategy) do |host|
           roles = MRSK.roles_on(host)
 
           roles.each do |role|