Set up directory structure and a common role as well as a developer-machine role

roles/developer-machine/tasks/main.yml

@@ -0,0 +1,25 @@
+---
+# This playbook contains plays that will run on developer-machines
+
+- name: Is rvm installed
+  shell: which rvm
+  register: rvm_installed
+
+- name: Install rvm key
+  shell: gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
+  when: rvm_installed is none
+
+- name: Install rvm and latest ruby
+  shell: \curl -sSL https://get.rvm.io | bash -s stable
+  when: rvm_installed is none
+
+- name: Is heroku installed
+  shell: which heroku
+  register: heroku_installed
+
+- name: Install heroku toolbelt
+  shell: wget -O- https://toolbelt.heroku.com/install-ubuntu.sh | sh
+  when: heroku_installed is none
+
+- name: Install siege
+  apt: name=siege state=present