Cleaning up the PHP installation step of trad install. [skip ci]

util/ansible/roles/php/tasks/main.yml

@@ -1,14 +1,9 @@
 ---
   - name: Add PHP PPA repository
     become: true
-    apt_repository: repo=ppa:ondrej/php
-    register: installed_php_ppa
-#    when: ansible_distribution == 'Ubuntu' and ansible_distribution_release == 'trusty'
-
-  - name: Update apt again
-    become: true
-    apt:  update_cache=yes
-    when: installed_php_ppa.changed
+    apt_repository:
+      repo: "ppa:ondrej/php"
+      update_cache: yes
 
   - name: Remove Old PHP Libraries
     become: true
@@ -18,6 +13,15 @@
      - php5-fpm
      - php5-cli
      - php5-phalcon
+     - php7.0-fpm
+     - php7.0-cli
+     - php7.0-gd
+     - php7.0-curl
+     - php7.0-xml         # IceCast XML config
+     - php7.0-zip         # Composer installs
+     - php7.0-mysqlnd     # MySQL Native Driver (Doctrine)
+     - php7.0-mbstring    # Codeception Tests
+     - php7.0-intl        # Localization
      - php7.0-phalcon
 
   - name: Install PHP 7.1
@@ -41,20 +45,6 @@
      - php7.1-xdebug
     when: testing_mode|bool == true
 
-  - name: Remove PHP 7.0
-    become: true
-    apt:  package="{{ item }}" state=absent
-    with_items:
-     - php7.0-fpm
-     - php7.0-cli
-     - php7.0-gd
-     - php7.0-curl
-     - php7.0-xml         # IceCast XML config
-     - php7.0-zip         # Composer installs
-     - php7.0-mysqlnd     # MySQL Native Driver (Doctrine)
-     - php7.0-mbstring    # Codeception Tests
-     - php7.0-intl        # Localization
-
   - name: List locales
     shell: "cd {{ www_base }}/app/locale/; for i in $(ls -d */); do echo ${i%%/}; done"
     register: locale_list