Ansible-taskrunner

* Added support for make-style functions with ruby source [a07bd96](https://github.com/berttejeda/ansible-taskrunner/commit/a07bd96c84f0a1f41c79fe9e1c66d920d0bf1272)
* Fixed erroneous ansible task [56726be](https://github.com/berttejeda/ansible-taskrunner/commit/56726be9cdcd46f5842b370f28bcfa54cd241a81)
* The echo flag now includes logic for displaying the embedded inventory command [5f1cd13](https://github.com/berttejeda/ansible-taskrunner/commit/5f1cd13bf9eab583276196e913a43e27f0b88707)
* Corrected invalid names for make-style functions [da9a526](https://github.com/berttejeda/ansible-taskrunner/commit/da9a52602449c95a7abe5c37cd20bd2cc4f7ee8b)
* Fixed bug whereby raw args were not being properly read [5771e85](https://github.com/berttejeda/ansible-taskrunner/commit/5771e853189f854e207bfe036afa271869b31dcb)
Decided to remove the '---r' built-in CLI option

* Cleaned up and improved available make-style functions
[013933c](https://github.com/berttejeda/ansible-taskrunner/commit/013933c3a6217225b4fe064c8e7ba96dba044f27)
* Account for additional edge-cases when parsing for make-style functions
[ba81cfa](https://github.com/berttejeda/ansible-taskrunner/commit/ba81cfab5c55bd2f4ea0e3047cf591e4c329040d)
* Don't attempt parsing the Taskfile for options help strings if the Taskfile is inaccessible [6a5c93d](https://github.com/berttejeda/ansible-taskrunner/commit/6a5c93da22d300c206021266a316d3e23f15a081)Don't attempt parsing the Taskfile for options help strings if the Taskfile is inaccessible
[6a5c93d](https://github.com/berttejeda/ansible-taskrunner/commit/6a5c93da22d300c206021266a316d3e23f15a081)
* Fixed bug whereby the make-style function handler was not being added to list of functions available to subprocess
[b7a2c8e](https://github.com/berttejeda/ansible-taskrunner/commit/b7a2c8eddea04bd285227459e737ded3d4fbdab1)
* Removed unused doc tasks
[aeedcc5](https://github.com/berttejeda/ansible-taskrunner/commit/aeedcc5f06947e9c1f2152eced02933d47e79892)
* Added info for __tasks_file__ special variable
[d93158f](https://github.com/berttejeda/ansible-taskrunner/commit/d93158f485afb85da42aeafaa6c3f7f93389274a)
* Updated examples, options documentation
[ce26cda](https://github.com/berttejeda/ansible-taskrunner/commit/ce26cdad7492946f524ea0101d6c1890a8481130)
* Improved support for make-style functions
[1ac4a6c](https://github.com/berttejeda/ansible-taskrunner/commit/1ac4a6c087adc22f49a75ccc850fe38810fd9f63)
Refactored cli class name
Added Makefile-style help message logic for cli-options
Added support for make-style functions with python source
Moved tasks from Makefile to Makefile.yaml
Removed leftover 'bash' package from lib folder
* Initial commit of examples
[52c3af4](https://github.com/berttejeda/ansible-taskrunner/commit/52c3af42e547efacaa55fee69e61f956d0a5dd44)

* First release on PyPI.