bazel的二进制文件一直安装错误，下载https://github.com/bazelbuild/bazel/releases中的bazel-0.4.3-dist.zip源码安装。

参考：

[1]https://www.tensorflow.org/get_started/os_setup#installing_from_sources

[2]https://bazel.build/versions/master/docs/install.html#install-with-installer-ubuntu