Rename 'refresh' to 'refresh!'; reorder commands

huec

@@ -51,16 +51,10 @@ def status_line(blb)
   return line
 end
 
-def lights
-  Huey::Bulb.all.each do |blb|
-    puts status_line(blb)
-  end
-  true
 end
 
-def refresh
+def lights
   Huey::Bulb.all.each do |blb|
-    blb.reload
     puts status_line(blb)
   end
   true
@@ -73,6 +67,14 @@ def groups
   true
 end
 
+def refresh!
+  Huey::Bulb.all.each do |blb|
+    blb.reload
+    puts status_line(blb)
+  end
+  true
+end
+
 def get(*names_or_ids)
   names_or_ids.map do |name_or_id|
     blb = Huey::Bulb.find(name_or_id)