Fix: es6 constructor docs generation (fixes #33)

Author: afsmith92

.gitignore

@@ -1,2 +1,4 @@
 tmp
 out
+node_modules
+npm-debug.log

lib/transform.js

@@ -133,7 +133,7 @@ function createConstructor (class_) {
   replacements.push(class_)
 
   /* only output a constructor if it's documentated */
-  if (constructor.description || (constructor.params && constructor.params.length)) {
+  if (constructor.description || (constructor.params && constructor.params.length) || constructor.examples) {
     constructor.id = class_.id
     constructor.longname = class_.longname
     constructor.name = class_.codeName || class_.name