old_contents: #!/usr/bin/env python
  #
  # Copyright 2014 Wecatch
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """The App turbo server and tools."""
  
  from __future__ import absolute_import, division, print_function, with_statement
  
  from .conf import app_config
  
  # version is a human-readable version number.
  
  # version_info is a four-tuple for programmatic comparison. The first
  # three numbers are the components of the version number.  The fourth
  # is zero for an official release, positive for a development branch,
  # or negative for a release candidate or beta (after the base version
  # number has been incremented)
  version = "0.3.9"
  version_info = (0, 3, 9, 0)
  
new_contents: #!/usr/bin/env python
  #
  # Copyright 2014 Wecatch
  #
  # Licensed under the Apache License, Version 2.0 (the "License"); you may
  # not use this file except in compliance with the License. You may obtain
  # a copy of the License at
  #
  #     http://www.apache.org/licenses/LICENSE-2.0
  #
  # Unless required by applicable law or agreed to in writing, software
  # distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
  # WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
  # License for the specific language governing permissions and limitations
  # under the License.
  
  """The App turbo server and tools."""
  
  from __future__ import absolute_import, division, print_function, with_statement
  
  from .conf import app_config
  
  # version is a human-readable version number.
  
  # version_info is a four-tuple for programmatic comparison. The first
  # three numbers are the components of the version number.  The fourth
  # is zero for an official release, positive for a development branch,
  # or negative for a release candidate or beta (after the base version
  # number has been incremented)
  version = "0.4.0"
  version_info = (0, 4, 0, 0)
  
subject: bump version to 0.4.0 to fix 0.3.9 release bugs