Updated README and added MIT license

Author: stefangeyer

LICENSE.txt

@@ -0,0 +1,21 @@
+MIT License
+
+Copyright (c) 2019 Stefan Geyer <stefangeyer at outlook dot com>
+
+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

@@ -3,9 +3,28 @@
 [![CircleCI](https://circleci.com/gh/stefangeyer/challonge-java.svg?style=svg)](https://circleci.com/gh/stefangeyer/challonge-java)
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/47dc0fcd548d40eb92c2c0f32272b194)](https://www.codacy.com/app/stefangeyer/challonge-java?utm_source=github.com&utm_medium=referral&utm_content=stefangeyer/challonge-java&utm_campaign=Badge_Grade)
 [![codecov](https://codecov.io/gh/stefangeyer/challonge-java/branch/master/graph/badge.svg)](https://codecov.io/gh/stefangeyer/challonge-java)
+[![Maven Central](https://maven-badges.herokuapp.com/maven-central/at.stefangeyer.challonge/challonge-java/badge.svg)](https://maven-badges.herokuapp.com/maven-central/at.stefangeyer.challonge/challonge-java)
 
 This library binds the [CHALLONGE! REST API](http://api.challonge.com/v1) calls for Java and any other JVM language.
 
+Released under the MIT license.
+
+## gradle
+
+```groovy
+compile group: 'at.stefangeyer.challonge', name: 'challonge-java', version: '2.0'
+```
+
+## maven
+
+```xml
+<dependency>
+    <groupId>at.stefangeyer.challonge</groupId>
+    <artifactId>challonge-java</artifactId>
+    <version>2.0</version>
+</dependency>
+```
+
 <!---
 The main differences between this project and it's previous version are the following:
 - Removal of all unnecessary dependencies

build.gradle

@@ -75,8 +75,8 @@ subprojects {
 
                     licenses {
                         license {
-                            name = 'The Apache License, Version 2.0'
-                            url = 'http://www.apache.org/licenses/LICENSE-2.0.txt'
+                            name = 'The MIT License'
+                            url = 'https://choosealicense.com/licenses/mit/'
                         }
                     }