Version comes from config

lib/mrsk/cli/app.rb

@@ -31,14 +31,9 @@ class Mrsk::Cli::App < Mrsk::Cli::Base
   end
 
   desc "start", "Start existing app on servers (use --version=<git-hash> to designate specific version)"
-  option :version, desc: "Defaults to the most recent git-hash in local repository"
   def start
-    if (version = options[:version]).present?
-      on(MRSK.hosts) { execute *MRSK.app.start(version: version) }
-    else
     on(MRSK.hosts) { execute *MRSK.app.start, raise_on_non_zero_exit: false }
   end
-  end
   
   desc "stop", "Stop app on servers"
   def stop

lib/mrsk/commands/app.rb

@@ -19,8 +19,8 @@ class Mrsk::Commands::App < Mrsk::Commands::Base
       role.cmd
   end
 
-  def start(version: config.version)
-    docker :start, service_with_version(version)
+  def start
+    docker :start, service_with_version
   end
 
   def current_container_id