diff --git a/tasks/configure-app.yml b/tasks/configure-app.yml
index d8688ef..17a8cd3 100644
--- a/tasks/configure-app.yml
+++ b/tasks/configure-app.yml
@@ -1,151 +1,160 @@
 ---
 #- name: Wait for SSH to be available for App servers
 #  wait_for: port=22 host="{{ hostvars[item]['inventory_hostname'] }}" timeout=180
 #  with_items: "{{ groups['app'] }}"
 
 - yum:
     name="{{ item }}"
     state=present
     enablerepo=cr #FIXME: disable when libunwind is in Base again
   with_items:
     - nginx
     - php
     - php-fpm
     - php-mysql
     - php-gd
     - php-mbstring
     - php-posix
     - php-pear
     - php-devel
     - php-ldap
     - pcre-devel
 
 - yum:
     name="{{ item }}"
     state=absent
   with_items:
     - php-pecl-apcu
 
 ## Users
 
 - user: name="{{ phd_user }}"
 - user: name="{{ www_user }}"
 - user:
     name: "{{ vcs_user }}"
     password: "NP"
     shell: "/bin/sh"
 
 - name: Create sudoers
   template:
     src: sudoers
     dest: "/etc/sudoers.d/phabricator"
     mode: 0440
     owner: root
     group: root
     validate: "/usr/sbin/visudo -cf %s"
 
 ## Nginx
 
 - name: Copy nginx config
   template: src=nginx-phabricator.conf dest=/etc/nginx/conf.d/phabricator.conf
 
 - name: Start nginx
   service: name=nginx state=restarted enabled=true
 
 # PHP CGI
 - name: Start PHP fastcgi
   service: name=php-fpm state=restarted enabled=true
 
 - name: Copy php.ini configuration
   template: src=php.ini dest=/etc/php.ini
   notify: restart php-fpm
 
 - name: Install APC
   shell: yes '' | pecl install apc; echo ''
 
 # SSH
 - name: SSH hook for phabricator
   template: 
     src: phabricator_ssh_hook.sh
     dest: /usr/libexec/phabricator_ssh_hook.sh
     group: "{{ phd_user }}"
     mode: 0755
 
 - name: SSHd config for phabricator
   template:
     src: phabricator_sshd_config
     dest: /etc/ssh/sshd_config.phabricator
     mode: 0640
 
 - name: SSHd systemd service for phabricator
   template:
     src: phabricator_sshd_init
     dest: /usr/lib/systemd/system/sshd_phabricator.service
     mode: 0640
   notify: restart sshd_phabricator
 
 - name: Start sshd for phabricator
   service: name=sshd_phabricator state=restarted enabled=true
 
 ## Phabricator
 # Source: https://github.com/relrod/phabricator-ansible
 
 - name: Create log directory
   file: state=directory path=/var/log/phabricator owner="{{ phd_user }}" group="{{ phd_user }}"
 
 - name: Create directory
   file: state=directory path=/srv/www owner="{{ phd_user }}"
 
 - name: Create tmp directory
   file: state=directory path=/var/tmp/phd/  owner="{{ phd_user }}"
 
 - name: Clone facebook/libphutil
-  git: repo=https://github.com/facebook/libphutil.git dest=/srv/www/facebook/libphutil
+  git:
+      repo: https://github.com/facebook/libphutil.git
+      dest: /srv/www/facebook/libphutil
+      version: stable
   sudo_user: "{{ phd_user }}"
 
 - name: Clone facebook/arcanist
-  git: repo=https://github.com/facebook/arcanist.git dest=/srv/www/facebook/arcanist
+  git: 
+      repo: https://github.com/facebook/arcanist.git
+      dest: /srv/www/facebook/arcanist
+      version: stable
   sudo_user: "{{ phd_user }}"
 
 - name: Clone facebook/phabricator to {{ phabricator_path }}
-  git: repo=https://github.com/facebook/phabricator.git dest=/srv/www/facebook/phabricator
+  git:
+      repo: https://github.com/facebook/phabricator.git
+      dest: /srv/www/facebook/phabricator
+      version: stable
   sudo_user: "{{ phd_user }}"
 
 - name: Create a conf/custom directory.
   file: state=directory path={{ phabricator_path }}/conf/custom
   sudo_user: "{{ phd_user }}"
 
 - name: Place a starting-point custom config in {{ phabricator_path }}conf/custom/myconfig.conf.php
   template: src=phabricator_myconfig.conf.php dest={{ phabricator_path }}conf/custom/myconfig.conf.php
   sudo_user: "{{ phd_user }}"
 
 - name: Include the config
   shell: echo 'custom/myconfig' > {{ phabricator_path }}conf/local/ENVIRONMENT
   sudo_user: "{{ phd_user }}"
 
 - name: Stop PHD daemons
   command: chdir={{ phabricator_path }} ./bin/phd stop
   sudo_user: "{{ phd_user }}"
 
 - name: Migrate the database
   command: chdir={{ phabricator_path }} ./bin/storage upgrade --force
   sudo_user: "{{ phd_user }}"
   when: "'{{ inventory_hostname }}' == '{{ groups.app[0] }}'"
 
 - name: Create the repository directory
   file: state=directory path="{{ repositories_path }}" owner="{{ phd_user }}" group="{{ phd_user }}"
 
 - name: Mount NFS share
   mount:
     name: "{{ repositories_path }}"
     src: "{{ hostvars['127.0.0.1']['openstackjump']['openstack']['private_v4'] }}:{{ repositories_path }}"
     fstype: 'nfs'
     opts: 'auto'
     state: 'mounted'
 
 ## Application
 
 - name: Start PHD daemons
   command: chdir={{ phabricator_path }} ./bin/phd restart
   sudo_user: "{{ phd_user }}"