changed the docs for optional parens

documentation/js/array_comprehensions.js

@@ -8,7 +8,7 @@
       __a.push(eat(food));
     }
     return __a;
-  })();
+  }).call(this);
   // Naive collision detection.
   __d = asteroids;
   for (__e = 0; __e < __d.length; __e++) {

documentation/js/expressions_comprehension.js

@@ -10,5 +10,5 @@
       }
     }
     return __a;
-  })()).slice(0, 10);
+  }).call(this)).slice(0, 10);
 })();

documentation/js/expressions_try.js

@@ -5,5 +5,5 @@
     } catch (error) {
       return "And the error is ... " + error;
     }
-  })());
+  }).call(this));
 })();

documentation/js/object_comprehensions.js

@@ -15,5 +15,5 @@
       }
     }
     return __a;
-  })();
+  }).call(this);
 })();

documentation/js/overview.js

@@ -39,5 +39,5 @@
       __a.push(math.cube(num));
     }
     return __a;
-  })();
+  }).call(this);
 })();

documentation/js/range_comprehensions.js

@@ -6,7 +6,7 @@
       __a.push(num);
     }
     return __a;
-  })();
+  }).call(this);
   egg_delivery = function egg_delivery() {
     var __f, __g, __h, __i, __j, dozen_eggs, i;
     __f = []; __i = 0; __j = eggs.length;
@@ -14,7 +14,7 @@
       __f.push((function() {
         dozen_eggs = eggs.slice(i, i + 12);
         return deliver(new egg_carton(dozen));
-      })());
+      }).call(this));
     }
     return __f;
   };

documentation/js/while.js

@@ -18,5 +18,5 @@
 One fell out and bumped his head.");
     }
     return __a;
-  })();
+  }).call(this);
 })();