Merge pull request #699 from CodeNow/add-JMESPath-requirement

add JMESPath requirement

Author: runnabro

README.md

@@ -13,19 +13,22 @@ To do so, execute the following steps:
 Installation: http://docs.ansible.com/intro_installation.html
 Upgrading: `sudo pip install ansible==2.2.1.0` or http://docs.ansible.com/ansible/intro_installation.html#latest-releases-via-pip
 
-2. Get the latest devops-scripts (the recipes that we use to deploy various projects)
+2. Install JMESPath: 
+`pip install jmespath-terminal`
+
+3. Get the latest devops-scripts (the recipes that we use to deploy various projects)
 https://github.com/CodeNow/devops-scripts
 
-3. Change to the devops scripts repo directory and run the following command:
+4. Change to the devops scripts repo directory and run the following command:
 `ln -s /<local-path-to-devops-scripts>/ssh/config ~/.ssh/config`
 
-4. Obtain the "Ansible Secrets" zip for the environment you want to deploy (or create the new environment following [./environments/README.md](./environments/README.md))
+5. Obtain the "Ansible Secrets" zip for the environment you want to deploy (or create the new environment following [./environments/README.md](./environments/README.md))
 
-5. Unzip file obtained above into `devops-scripts/environments/${YOUR_ENV}/secrets`
+6. Unzip file obtained above into `devops-scripts/environments/${YOUR_ENV}/secrets`
 
-6. Copy the `*.pem` files from `devops-scripts/ansible/secrets` to your `~/.ssh` directory
+7. Copy the `*.pem` files from `devops-scripts/ansible/secrets` to your `~/.ssh` directory
 
-7. Install two required tools onto your machine:
+8. Install two required tools onto your machine:
 ```bash
 brew update && brew install vault daemon
 ```
@@ -71,7 +74,7 @@ of the docker image needed to run the service on our architecture.
 
 ##### Command
 ```
-ansible-playbook -i ./[inventory_dir] [service-playbook] -e @[main-var-file] -e git_branch=[branch-or-tag] -t deploy
+ansible-playbook -i ../[inventory_dir] [service-playbook] -e @../environments/[gamma-or-delta]/main.yml -e git_branch=[branch-or-tag] -t deploy
 ```
 
 ##### Arguments
@@ -99,7 +102,7 @@ being tested in the production mirror.
 
 ##### Command
 ```
-ansible-playbook -i ./[inventory_dir] [service-playbook] -e @[main-var-file] -e git_branch=[branch-or-tag] -t deploy -e build_args=--no-cache
+ansible-playbook -i ../[inventory_dir] [service-playbook] -e @../environments/[gamma-or-delta]/main.yml] -e git_branch=[branch-or-tag] -t deploy -e build_args=--no-cache
 ```
 
 ##### Arguments