* Fix expect for python 3
- Change generator next to python 3 compatible
- Added tests for expect
* Add pexpect to integration.txt
- add pexpect library to requirements for integration tests
* Use ansible_python_interpreter in integration tests for expect
* Use double-quotes for expect integration tests
* Cast user input to string for expect integration tests
* Cast user input to string earlier in expect integration tests
* Use ansible.module_utils.six.moves input for expect integration tests
* Fix yamllint errors in the expect test
* Use cat to trigger timeout for expect integration tests
* Use realpath filter in expect integration tests
