misc: Add LICENSE and README.md

Author: Thomas Venries

LICENSE

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+The MIT License (MIT)
+
+Copyright (c) 2015-2016 Thomas "Ventto" Venriès <[email protected]>
+
+Permission is hereby granted, free of charge, to any person obtaining a copy of
+this software and associated documentation files (the "Software"), to deal in
+the Software without restriction, including without limitation the rights to
+use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of
+the Software, and to permit persons to whom the Software is furnished to do so,
+subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER
+IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

README.md

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+Xpub
+===================
+[![License](https://img.shields.io/badge/license-MIT-blue.svg?style=flat)](https://github.com/Ventto/xpub/blob/master/LICENSE)
+[![Status](https://img.shields.io/badge/status-experimental-orange.svg?style=flat)](https://github.com/Ventto/xpub)
+[![Language (Bash)](https://img.shields.io/badge/powered_by-Bash-brightgreen.svg)](https://www.gnu.org/software/bash)
+
+*"Xpub is a Bash script to get X variables environment even from limited env as privileged user."*
+
+The purpose is to give X variables environment for tools which want to execute GUI from limited environment as privileged user (ex: udev rules).
+# Installation
+
+*"Installation as AUR package, soon."*
+
+```
+$ git clone https://github.com/Ventto/xpub.git
+$ cd xpub
+$ chmod +x src/xpub.sh
+$ ./src/xpub.sh 
+```
+
+# Usage
+
+```
+Usage: xpub [OPTION]...
+
+Information:
+  none:	Prints X environment based on the current tty
+  -t:	Prints X environment based on a given TTY
+  
+Miscellaneous:
+  -h:	Prints this help and exits
+  -v:	Prints version and exits
+```
+
+# Examples
+
+* Gets X user environment based on the current TTY:
+
+```
+$ pub 
+TTY=tty1
+XUSER=user1
+XAUTHORITY=/home/user1/.Xauthority
+DISPLAY=:0
+DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1022/bus
+```
+
+
+* Gets X user environment based on a given TTY:
+
+```
+$ xpub -t tty3
+XUSER=user2
+XAUTHORITY=/home/user2/.Xauthority
+DISPLAY=:1
+DBUS_SESSION_BUS_ADDRESS=unix:path=/run/user/1024/bus
+```
+
+
+
+
+