Merge pull request #11 from mohitwildbeast/dependabot/pip/tensorflow-1.15.4

Bump tensorflow from 1.15.2 to 1.15.4

Author: msindev

requirements.txt

@@ -1,6 +1,6 @@
 h5py==2.8.0
 Keras==2.2.4
-tensorflow==1.15.2
+tensorflow==1.15.4
 dlib==19.16.0
 opencv_python==3.4.3.18
 imutils==0.5.1