Updated stat of rvm dir and become cody to install rvm

roles/developer-machine/tasks/main.yml

@@ -2,16 +2,20 @@
 # This playbook contains plays that will run on developer-machines
 
 - name: Is rvm installed
-  stat: path=/usr/local/rvm/bin/rvm
+  stat: path=/home/cody/.rvm
   register: rvm_installed
 
 - name: Install rvm key
   shell: gpg --keyserver hkp://keys.gnupg.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3
   when: not rvm_installed.stat.exists
+  become: true
+  become_user: cody
 
 - name: Install rvm and latest ruby
   shell: \curl -sSL https://get.rvm.io | bash -s stable
   when: not rvm_installed.stat.exists
+  become: true
+  become_user: cody
 
 - name: Is heroku installed
   shell: which heroku