Replaced Java 10 with Java 11 (#451)

Java 11 is the new LTS release.

provisioning/playbook.yml

@@ -122,13 +122,13 @@
         - java
       java_version: 8u181
 
-    # Install Java JDK 10
+    # Install Java JDK 11
     - role: gantsign.java
       tags:
         - java
-      java_version: '10.0.2'
+      java_version: 'jdk-11+28'
       java_is_default_installation: no
-      java_fact_group_name: java_10
+      java_fact_group_name: java_11
 
     # Install Maven
     - role: gantsign.maven
@@ -289,8 +289,8 @@
           intellij_jdks:
             - name: '1.8'
               home: "{{ ansible_local.java.general.home }}"
-            - name: '10'
-              home: "{{ ansible_local.java_10.general.home }}"
+            - name: '11'
+              home: "{{ ansible_local.java_11.general.home }}"
           intellij_default_jdk: '1.8'
           intellij_disabled_plugins:
             - CVS

provisioning/requirements.yml

@@ -33,7 +33,7 @@
 - src: gantsign.intellij-plugins
   version: '2.0.1'
 - src: gantsign.java
-  version: '5.1.0'
+  version: '6.0.0'
 - src: gantsign.keyboard
   version: '1.4.0'
 - src: gantsign.kubernetes