move JDK compatibility matrix to dedicated page

java-compatibility-matrix.md

@@ -0,0 +1,15 @@
+## Java compatibility matrix
+Bellow the compatibility matrix of Bucket4j's maven artefact with different java versions
+| JAVA 11 maven artifact                               |  JAVA 8 maven artifact                           | Comments                                    |
+| :---                                                 | :---:                                            | :---:                                       |
+| ```com.bucket4j:bucket4j-core```                     | ```com.bucket4j:bucket4j_jdk8-core```            |                                             |
+| ```com.bucket4j:bucket4j-jcache```                   | ```com.bucket4j:bucket4j_jdk8-jcache```          |                                             |
+| ```com.bucket4j:bucket4j-coherence```                | ```com.bucket4j:bucket4j_jdk8-coherence```       |                                             |
+| ```com.bucket4j:bucket4j-hazelcast```                | ```com.bucket4j:bucket4j_jdk8-hazelcast```       |                                             |
+| ```com.bucket4j:bucket4j-hazelcast```                | ```com.bucket4j:bucket4j_jdk8-hazelcast```       |                                             |
+| ```com.bucket4j:bucket4j-infinispan```               | ```com.bucket4j:bucket4j_jdk8-infinispan```      |                                             |
+|  Not supported                                       | ```com.bucket4j:bucket4j_jdk8-infinispan-8```    | Infinispan-8 is not compatible with Java 11 |
+| ```com.bucket4j:bucket4j-redis```                    | ```com.bucket4j:bucket4j_jdk8-redis```           |                                             |
+| ```com.bucket4j:bucket4j-mysql```                    | ```com.bucket4j:bucket4j_jdk8-mysql```           |                                             |
+| ```com.bucket4j:bucket4j-postgresql```               | ```com.bucket4j:bucket4j_jdk8-postgresql```      |                                             |
+| ```com.bucket4j:bucket4j-caffeine```                 | ```com.bucket4j:bucket4j_jdk8-caffeine```        |                                             |