playbook: Fix variable name for centos version

playbook/roles/re6stnet/tasks/daemon.yml

 ---
   - name: Install Daemon for CentOS 6
     yum: name=http://libslack.org/daemon/download/daemon-0.6.4-1.x86_64.rpm state=present
-    when: ansible_distribution == 'CentOS' and ansible_distribution_version <= '6' and ansible_architecture == 'x86_64'
+    when: ansible_distribution == 'CentOS' and ansible_distribution_major_version <= '6' and ansible_architecture == 'x86_64'
 
   - name: Install Daemon for CentOS 6 (i686)
     yum: name=http://libslack.org/daemon/download/daemon-0.6.4-1.i686.rpm state=present
-    when: ansible_distribution == 'CentOS' and ansible_distribution_version <= '6' and ansible_architecture == 'i386'                               
+    when: ansible_distribution == 'CentOS' and ansible_distribution_major_version <= '6' and ansible_architecture == 'i386'                               
 
   

playbook/roles/re6stnet/tasks/main.yml

@@ -35,7 +35,7 @@
     
   - name: Create centos 6 init.d missing file
     copy: src=files/centos_6_init_d dest=/etc/init.d/re6stnet
-    when: ansible_distribution == 'CentOS' and ansible_distribution_version == '6' and recheck_re6stnet_conf.stat.exists == True
+    when: ansible_distribution == 'CentOS' and ansible_distribution_major_version == '6' and recheck_re6stnet_conf.stat.exists == True
 
   - name: Start re6st-node service
     service: name=re6stnet state=started enabled=yes