bugfix + code clean-up

sys.path.append(os.path.join(_runPath, ".."))

from bson               import json_util

from flask              import Flask, request, Response, render_template, current_app

from dateutil.parser    import parse      as parse_datetime

from flask              import Flask, request, Response, render_template

from functools          import wraps

from logging.handlers   import RotatingFileHandler

from redis              import exceptions as redisExceptions

      signal.signal(signal.SIGTERM, self.sig_handler)

      signal.signal(signal.SIGINT,  self.sig_handler)

      self.http_server = HTTPServer(WSGIContainer(app), ssl_options=ssl_options)

      self.http_server = HTTPServer(WSGIContainer(self.app), ssl_options=ssl_options)

      self.http_server.bind(flaskPort, address=flaskHost)

      self.http_server.start(0)  # Forks multiple sub-processes

      IOLoop.instance().start()