npm is not smart about git submodule update. node-db should have a package.json

Author: imkira

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "lib/node-db"]
 	path = lib/node-db
-	url = git://github.com/mariano/node-db.git
+	url = git://github.com/imkira/node-db.git

package.json

@@ -18,7 +18,8 @@
   ]
 , "main" : "./db-mysql"
 , "scripts" :
-  { "install": "node-waf configure build"
+  { "preinstall": "git clone -b bigint_pre_libuv git://github.com/imkira/node-db.git lib/node-db"
+  , "install": "node-waf configure build"
   , "preuninstall": "rm -rf build/*"
   , "test" : "node-waf test"
   , "doc" : "node-waf doc"