Add ansible 2.9 support

Merge pull request #13 from hellofresh/patch/ansible-2.9

Update deprecated syntax

Add python3 support

Merge pull request #12 from hellofresh/patch/python3

Python 3 compatibility

v3.1.2: Fix templates (#8)

* Updated templates to allow to not create upstreams

* Fix upstream template

v3.1.1

Updated templates to allow to not create upstreams (#7)

v3.1

Updated templates to allow to not create upstreams (#6)

v3.0.0: Generalized fragment templates to location templates. (#5)

* Generalized fragment templates to location templates.

* Skip task if variable is not defined.

* Fixed template overwriting common_config

v2.0.1: Merge pull request #4 from hellofresh/hotfix/add-server-attribute

Set proxy_pass with 'server' value if 'server' is set.

Added fragment support

Remove fragments from default (#3)

* Remove fragments from default

* Update fragments.j2

* Update fragments.j2