previously it was trying to call jenkins api, which I haven't used for
years. replaced it with an empty shell script with some comments.

add Makefile for gocd integration

- use wildcard instead of shell ls
- use id -u without user name. defaults to current user.

when install from deb that contains wheelhouse, do not touch network, do not
read user's pip configuration, which may include extra find-links option,
which in turn result in network requests.

After adding --isolated option, "make bootstrap" runs totally offline.

- support reading configs from environment variable.
  all config key can be configured by env variable.
  This feature is introduced in wells 1.4.0.
- add another configuration file position /etc/{{name}}/{{name}}.conf
  to allow easier volume mount in kubernetes.
- ci-build docker run use go user
- add host and port in app default configuration
- replace pep8 by pycodestyle

install default file mode is 755.

- added make ci-build and make deploy
- added app.yaml for k8s based deploy
- after-install.sh no longer run make install
- utils/build-deb grep add -q option
- Dockerfile.template apt use -qq option

run "make docker" to create a docker image.

docker image is based on debian stretch image and just install the deb
file. This doesn't change the dev workflow. Your venv, pip still work as
before.

let Makefile, setup.py, fabfile use version from that file.

The old "setup.py install" will create an egg and install it, which requires a
PYTHON_EGG_CACHE dir to work. pip doesn't build egg at all.

should use pkg name in rgrep command

This may require user interactive and is very bad behavior on import/app
runs.

also update default log level for non-prod env to DEBUG.

tox can be used for compatibility test.
normal dev work flow doesn't need it.

now log dir is created in runtime when importing configlogger.py
if user doesn't have perm, just use a basic logger config.
This makes code run in CI environment easier.

bugfix: updated yygame-utils version to 0.17.1, makes it work on some early
2.7.x version.

- add makefile dependency for sanity-check
- let bootstrap-dev auto create log dir on dev machine

- bump yygame-utils pkg version to 0.15.0, which provides the @check decorator.

- bugfix: add fabfile.py in render file list
- add web.upstart and use that in deb-scripts
- update python .gitignore list
- PEP8 now ignores E402 module level import not at top of file
- http.site and https.site now use proxy_pass instead of uwsgi_pass

  Until uwsgi integration problem is fixed, I have to use other wsgi server.

- set default python version to python 3.4 in setup.py

  many of my new projects use python3 instead of python2.7.