renamed to .yaml
Refactor wsgi-app role into 3 smaller roles.

directories-and-users: creating of users, dirs, and managing permissions
payload: fetching/extracting of payloads
wsgi-app: smaller, just wsgi stuff
Also, renamed .yml to .yaml
renamed to .yaml
Refactor wsgi-app role into 3 smaller roles.

directories-and-users: creating of users, dirs, and managing permissions
payload: fetching/extracting of payloads
wsgi-app: smaller, just wsgi stuff
Also, renamed .yml to .yaml
Merge branch 'master' of github.com:bloodearnest/charm-ansible-roles
Update nrpe hanlder to expect new relations format
Merge pull request #2 from bloodearnest/master

Split out directories-and-permissions from wsgi-app role. Thanks Simon.