global: a working virtual machine for some of the use cases. APIs and validation still WIP.

examples/count.pork

@@ -1,11 +1,7 @@
 export func main() {
   var x = 1
   while x <= 5 {
-    if x == 3 {
-      println("The value is 3")
-    } else {
-      println("The value is not 3")
-    }
+    println(x)
     x++
   }
 }