Merge pull request geerlingguy#32 from joestewart/feature/composer-pr…

…oject-path

Use path specified in composer_project_path.

PR geerlingguy#31 follow-up: Task value ordering cleanup.

Add automated test support for Fedora 24.

Better idempotence test plus fix build failure.

Merge pull request geerlingguy#25 from geerlingguy/docker-role-tests

Update tests using Docker for cross-platform PHP 7 testing.

Issue geerlingguy#21: Fix deprecation warning in Ansible 2.x.

Merge pull request geerlingguy#16 from alsar/composer-version

Added variable to specify installed composer version

Add notifications for Galaxy.

Switch from sudo to become for Ansible.

PR geerlingguy#12: Cleanup variables and document them in readme.