Removed java list functionality, Closes #22. Simplified whole java task.

tasks/java-Debian.yml

@@ -1,5 +0,0 @@
----
-# Debian specific Java
-- name: Debian - Ensure Java is installed
-  apt: name={{ item }} state=present update_cache=yes
-  with_items: java_packages

tasks/java-RedHat.yml

@@ -1,6 +0,0 @@
----
-# RedHat specific Java
-- name: RedHat - Ensure Java is installed
-  yum: name={{ item }} state=latest
-  with_items: java_packages
-

tasks/java.yml

@@ -1,15 +1,8 @@
 ---
-- name: Java - Define java_packages
+- name: RedHat - Ensure Java is installed
-  set_fact:
+  yum: name={{ java_rhel }} state=latest
-    java_packages: "{{ __java_packages | list }}"
-  when: java_packages is not defined  
-
-- name: Include Debian specific Java stuff
-  include: java-Debian.yml
-  when: ansible_os_family == 'Debian'
-
-- name: Include RedHat specific Java stuff
-  include: java-RedHat.yml
   when: ansible_os_family == 'RedHat'
   
-
+- name: Debian - Ensure Java is installed
+  apt: name={{ java_debian }} state=present update_cache=yes
+  when: ansible_os_family == 'Debian'

vars/Debian.yml

@@ -1,3 +0,0 @@
----
-__java_packages:
-        - "openjdk-7-jre-headless"

vars/RedHat.yml

@@ -1,3 +0,0 @@
----
-__java_packages:
-  - "java-1.8.0-openjdk.x86_64"

vars/main.yml

@@ -1,2 +1,4 @@
 ---
+java_debian: "openjdk-7-jre-headless"
+java_rhel: "java-1.8.0-openjdk.x86_64"
 es_package_url: "https://download.elastic.co/elasticsearch/elasticsearch/elasticsearch"