apkbuild-gem-resolver: add ruby 2.2.2

apkbuild-gem-resolver.in

@@ -36,6 +36,14 @@ class Aport
       						    # that version is not
 						    # published on network
     }
+    '2.2.2' = > {
+      'ruby-json' => ['json', '1.8.1'],
+      'ruby-minitest' => ['minitest', '5.4.3'],
+      'ruby-rake' => ['rake', '10.4.2'],
+      'ruby-rdoc' => ['rdoc', '4.2.0', 'ruby-json'],
+      'ruby-io-console' => [ 'io-console', '0.4.2'] # its actually 0.4.3 but
+						    # that version is not
+						    # published on network
   }
 
   @@aports = {}