Updated objc dependency to 0.2 and objc_id to 0.1.

Author: SSheldon

Cargo.toml

@@ -13,5 +13,5 @@ exclude = [".gitignore"]
 
 [dependencies]
 block = "0.1"
-objc = "0.1"
-objc_id = "0.0"
+objc = "0.2"
+objc_id = "0.1"

examples/custom_class.rs

@@ -35,7 +35,7 @@ impl INSObject for MYObject {
     fn class() -> &'static Class {
         MYOBJECT_REGISTER_CLASS.call_once(|| {
             let superclass = NSObject::class();
-            let mut decl = ClassDecl::new(superclass, "MYObject").unwrap();
+            let mut decl = ClassDecl::new("MYObject", superclass).unwrap();
             decl.add_ivar::<u32>("_number");
 
             // Add ObjC methods for getting and setting the number