Make image transparent before doing anything if requesting transparency

lib/bob_ross.rb

@@ -202,7 +202,7 @@ def encode_transformations(options = {})
       end
     end
 
-    pre_transform_options.join('') + transform_options.join('') + post_transform_options.join('')
+    pre_transform_options.join('') + transform_options.join('') + post_transform_options.sort.join('')
   end
 
   # Delegates all uncauge class method calls to the singleton

lib/bob_ross/image.rb

@@ -24,6 +24,8 @@ def transform(transformations, options={})
     return @source if transformations.empty? && @mime_type == options[:format] && [nil, 1].include?(@orientation)
     options[:format] ||= mime_type
 
+    transformations.unshift({transparent: true}) if options[:transparent]
+
     transformations.each do |t|
       if t[:padding]
         padding = t[:padding].split(',')

lib/bob_ross/server.rb

@@ -375,8 +375,6 @@ def extract_transformations(string)
         transformations << { padding: value }
       when 'S'
         transformations << { resize: value }
-      when 'T'
-        transformations << { transparent: true }
       when 'W'
         transformations << { watermark: value }
       end