Updated examples and README to use proper syntax

README.md

@@ -1,7 +1,7 @@
 # Cosmo
 Cosmo is a portable scripting language loosely based off of Lua. Cosmo easily allows the user to extend the language through the use of Proto objects, which describe the behavior of Objects. For example the following is a simple Vector Proto which describes behavior for a Vector-like object.
 
-```
+```lua
 proto Vector
     function __init(self)
         self.vector = []
@@ -24,11 +24,11 @@ end
 var vector = Vector()
 
 for (var i = 0; i < 4; i++) do
-    vector.push(i)
+    vector:push(i)
 end
 
 for (var i = 0; i < 4; i++) do
-    print(vector.pop() .. " : " .. vector[i])
+    print(vector:pop() .. " : " .. vector[i])
 end
 ```