Is your feature request related to a problem? Please describe.
The 1.3 branch breaks physics-based network object and sync functionality.

Describe the solution you'd like
Add option to sync Rigidbody including axis restrictions, preferably.

Additional context
1.2 screenshots:
![options](https://user-images.githubusercontent.com/623830/50857796-aeacf400-135c-11e9-9252-569d2b7

The API docs reference the function store.getState() multiple times, but doesn't provide any documentation on how to obtain the store object to call that function.

I found through trial and error that you can access the store object in the following manner:

import { store } from 'mirrorx/lib/store';
...
store.getState();

This information should probably exist in the API pa

From https://github.com/npm/validate-npm-package-name:

package name should not start with . or _

Try to replace tarballs to _tarballs from URL to avoiding conflict.

This command should ask for confirmation before applying the update and probably warn if the server is not in the same country anymore.

This should be easy to do for any newcomer who wants to contribute.

刚刚提了个 PR，增加了 EPEL 和 MariaDB 的帮助文档。由于没接触过 Sphinx 和 reStructureText ，很是费了一番功夫。

希望提供一份贡献者指南，以帮助初学者快速入门，并保证文档风格的统一。

建议包含以下内容：

1. 如何在本地预览文档（环境要求，安装依赖）
2. 如何添加一个新文档（文件位置、名称，添加后要相应修改哪些地方）
3. 帮助文档的结构（需包含那些部分）
4. 统一风格，比如
   • 各级标题分别使用哪种标识符（= - ` : ' " ~ ^ _ * + # < >），长度多少（目前很多 "WARNING: Title underline too short

Fix warning about creating a aiohttp object from a non async function/coro.

 /Users/cooper/venvs/tb/lib/python3.7/site-packages/aiohttp/cookiejar.py:55: DeprecationWarning: The object should be created from async function
    super().__init__(loop=loop)

Repro: py.test src/bandersnatch/tests/test_master.py

vcpkg is a C++ library manager for Windows, Linux and macOS written by Microsoft. It supports CMake, meson and many other build systems.