Added express/jade submodules

.gitmodules

@@ -1,3 +1,9 @@
 [submodule "support/expresso"]
 	path = support/expresso
 	url = git://github.com/visionmedia/expresso.git
+[submodule "support/express"]
+	path = support/express
+	url = git://github.com/visionmedia/express.git
+[submodule "support/jade"]
+	path = support/jade
+	url = git://github.com/visionmedia/jade.git

Readme.md

@@ -67,17 +67,19 @@ If not previously installed, you will want to install the [cairo graphics librar
 
 ## Testing
 
-Visual tests utilize md5 checksums in order to assert integrity.
+If you have not previously, init git submodules:
 
-Build:
+    $ git submodule update --init
+
+Build node-canvas:
 
     $ node-waf configure build
 
-Test:
+Unit tests:
 
     $ make test
 
-There is also a test image server which can be used for visual test verification, as rendering may vary slightly from platform to platform.
+Visual tests:
 
     $ node test/server.js
 

support/express

@@ -0,0 +1 @@
+Subproject commit c4ba1b025ab3318f32200eaffe09ca31a3d71aa2

support/jade

@@ -0,0 +1 @@
+Subproject commit addd110c5ebbd5d905b72851f1198d8ae5160419