Update fakemodel.go #1257

	name: Compatiability

	on: [push, pull_request]

	jobs:
	test:
	strategy:
	matrix:
	os:
	- ubuntu-18.04

	python:
	- '3.6'

	tensorflow:
	- '1.12.3'
	- '1.13.2'
	- '1.15.0'
	- '2.0.0'

	name: py-${{ matrix.python }} tf-${{ matrix.tensorflow }}

	runs-on: ${{ matrix.os }}

	steps:
	- uses: actions/checkout@v1

	- name: Set up Python
	uses: actions/setup-python@v1
	with:
	python-version: ${{ matrix.python }}

	- name: Install Dependencies
	run: \|
	python -m pip install --upgrade pip
	pip install numpy==1.16 tensorflow==${{ matrix.tensorflow }}

	- name: Install KungFu
	run: \|
	export CMAKE_BUILD_PARALLEL_LEVEL=$(nproc)
	pip install --no-index -U .

	- run: \|
	export TF_MAJOR=$(echo ${{ matrix.tensorflow }} \| awk -F '.' '{print $1}')
	echo kungfu.tensorflow.v${TF_MAJOR}.examples > example

	- run: python -m $(cat example)

	- run: GOBIN=$PWD/bin go install -v ./srcs/go/cmd/...

	- run: ./bin/kungfu-run -q -H 127.0.0.1:1 -np 1 python -m $(cat example)
	- run: ./bin/kungfu-run -q -H 127.0.0.1:2 -np 2 python -m $(cat example)
	- run: ./bin/kungfu-run -q -H 127.0.0.1:3 -np 3 python -m $(cat example)
	- run: ./bin/kungfu-run -q -H 127.0.0.1:4 -np 4 python -m $(cat example)

	# TODO: more tests

Provide feedback