[Fix] The environment logs information about itself when lauched. (#395)

python/unityagents/environment.py

             for i in range(self._num_brains):
                 self._brains[self._brain_names[i]] = BrainParameters(self._brain_names[i], p["brainParameters"][i])
             self._loaded = True
-            logger.info("\n'{}' started successfully!".format(self._academy_name))
+            logger.info("\n'{0}' started successfully!\n{1}".format(self._academy_name, str(self)))
             if self._num_external_brains == 0:
                 logger.warning(" No External Brains found in the Unity Environment. "
                                "You will not be able to pass actions to your agent(s).")

python/unitytrainers/trainer_controller.py

         tf.set_random_seed(self.seed)
         self.env = UnityEnvironment(file_name=env_path, worker_id=self.worker_id,
                                     curriculum=self.curriculum_file, seed=self.seed)
-        self.logger.info(str(self.env))
         self.env_name = os.path.basename(os.path.normpath(env_path))  # Extract out name of environment
 
     def _get_progress(self):