<commit_before>
sudo pip install ansible==2.0.2.0
sudo pip install docker-py


ansible --version
ansible-playbook --version<commit_msg>issue #309 revert back to installing ansible via apt. pip install on vagrant requires lots of dev packages as it wants to compile deps. we don't want that. also pinned docker-py version.<commit_after>sudo apt-get install -y software-properties-common
sudo apt-add-repository -y ppa:ansible/ansible
sudo apt-get update
sudo apt-get install -y ansible=2.0.2.0-1ppa~trusty
sudo pip install docker-py==1.8.1

ansible --version
ansible-playbook --version
{'fraction_non_alphanumeric': 0.08904109589041095, 'fraction_numerical': 0.025684931506849314, 'mean_word_length': 4.416666666666667, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 3, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 2, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 0, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '1981180', 'n_tokens_mistral': 198, 'n_tokens_neox': 178, 'n_words': 68}