Updated Liquid for Programmers (markdown)

Liquid-for-Programmers.md

@@ -142,6 +142,11 @@ or
 @template.render('multiply_by' => 3)    # => 15
 ```
 
+## Difference Between Assigns and Registers
+When you render a template, you can pass it assigns and registers.  The difference is subtle: assigns are exposed to the template, while registers are exposed to Drops, Tags, and Filters.
+```
+@template.render({}, registers: { user: @user })
+```
 
 ### Create your own tag blocks
 
@@ -179,10 +184,4 @@ If you get errors like `A copy of ... has been removed from the module tree but
 ```ruby
 # in config/environments/development.rb and config/environments/test.rb
 Liquid.cache_classes = false
-```
-
-## Difference Between Assigns and Registers
-When you render a template, you can pass it assigns and registers.  The difference is subtle: assigns are exposed to the template, while registers are exposed to Drops, Tags, and Filters.
-```
-@template.render({}, registers: { user: @user })
 ```