add bootstrap-virtualenv with submodule init, and use this from Vagrant

.gitignore

@@ -1,3 +1,4 @@
 doc/
 playbooks/files/ssh-keys/
 .vagrant
+env

Vagrantfile

@@ -10,11 +10,8 @@ apt-get install -y vim git ack-grep
 
 pip install virtualenv
 
-rm -rf env
-virtualenv env
-source env/bin/activate
-pip install ansible
-pip install awscli
+./bootstrap-virtualenv
+
 echo "source env/bin/activate" > ~vagrant/.bash_profile
 echo "cd /vagrant" >> ~vagrant/.bash_profile
 

bootstrap-virtualenv

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+
+rm -rf env
+virtualenv env
+source env/bin/activate
+pip install ansible
+pip install awscli
+git submodule update --init playbooks/filter_plugins/ansible-string-split-filter