diff --git a/.gitignore b/.gitignore
index 96e1b7f..fc89771 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,3 +1,6 @@
 appengine-generated
 public/javascripts/auto_generated
+public/javascripts/auto_save
 _site
+.backups
+.DS_Store
diff --git a/Makefile b/Makefile
index eaf40f3..019ab16 100644
--- a/Makefile
+++ b/Makefile
@@ -1,8 +1,7 @@
 AUTO_GEN_DIR          := public/javascripts/auto_generated
 STATIC_JS_WITH_DEV    := $(AUTO_GEN_DIR)/avocado.js
-STATIC_JS_WITH_DEV_3D := $(AUTO_GEN_DIR)/avocado.3D.js
 
-all: $(STATIC_JS_WITH_DEV) $(STATIC_JS_WITH_DEV_3D)
+all: $(STATIC_JS_WITH_DEV)
 
 clean:
 	rm -r $(AUTO_GEN_DIR)
@@ -12,6 +11,3 @@ $(AUTO_GEN_DIR):
 
 $(STATIC_JS_WITH_DEV): $(AUTO_GEN_DIR) script/produceStaticJSFile.rb script/load_order.with_dev.rb
 	script/produceStaticJSFile.rb < script/load_order.with_dev.rb > $(STATIC_JS_WITH_DEV)
-
-$(STATIC_JS_WITH_DEV_3D): $(AUTO_GEN_DIR) script/produceStaticJSFile.rb script/load_order.with_dev.3D.rb
-	script/produceStaticJSFile.rb < script/load_order.with_dev.3D.rb > $(STATIC_JS_WITH_DEV_3D)