Add dependency details to README

README.md

@@ -2,6 +2,22 @@
 
 This library provides helper methods for asserting JSON strings with AssertJ.
 
+To include it with Maven
+```xml
+<dependency>
+    <groupId>com.devsoap</groupId>
+    <artifactId>assertj-json</artifactId>
+    <version>0.0.2</version>
+    <classifier>tests</classifier>
+    <scope>test</scope>
+</dependency>
+```
+
+And with Gradle
+```groovy
+testImplementation 'com.devsoap:assertj-json:0.0.2'
+```
+
 Syntax Examples:
 ```java