replaced recommended stackoverflow dldt tag with openvino; removed outdated setup.py for python api (#195)

* Publishing 2019 R1.1 content and Myriad plugin sources

Publishing 2019 R1 content

* added unit tests
* added readme for model optimizer
* added a list of supported IE plugins

* Publishing R5 content

* Updated ade revision

* updated readme

* add possibility to build CPU plugin with Intel MKL package

* update dependency file to support ubuntu 18.04

* update dependency file to support ubuntu 18.04

* use absolute path in readme for python api
* Update install_dependencies.sh

* Publishing R4

Fix error: dldt/inference-engine/ie_bridges/python/inference_engine/ie_api.pyx:296:10: Signature not compatible with previous declaration