'Contain' other module class, add ordering to classes

manifests/init.pp

-# @summary A short summary of the purpose of this class
+# @summary 'main' for the Module
 #
-# A description of what this class does
+# Manages the other classes in the module.
 #
 # @example
 #   include anaconda
 class anaconda {
+    contain anaconda::install
+    contain anaconda::update
+    contain anaconda::environments
+    
+    Class['anaconda::install']
+    -> Class['anaconda::update']
+    -> Class['anaconda::environments']
 }