fix Intel tensorflow installation issue (#281)

* fix intel tensorflow installation issue

* update version

setup.py

@@ -68,10 +68,9 @@
     if not slim_package:
         # For linux wth no GPU, we install the Intel optimized version of TensorFlow
         if sys.platform == "linux" or sys.platform == "linux2":
-            subprocess.check_call(['pip install '
-                                   'https://storage.googleapis.com/intel-optimized-tensorflow/tensorflow-1.12.0-cp35-cp35m-linux_x86_64.whl'],
-                                  shell=True)
-        install_requires.append('tensorflow>=1.9.0')
+            install_requires.append('intel-tensorflow>=1.9.0')
+        else:
+            install_requires.append('tensorflow>=1.9.0')
     extras['mxnet'] = ['mxnet-mkl>=1.3.0']
 else:
     if not slim_package:
@@ -86,7 +85,7 @@
 
 setup(
     name='rl-coach' if not slim_package else 'rl-coach-slim',
-    version='0.11.1',
+    version='0.11.2',
     description='Reinforcement Learning Coach enables easy experimentation with state of the art Reinforcement Learning algorithms.',
     url='https://github.com/NervanaSystems/coach',
     author='Intel AI Lab',