Merge pull request #50 from asingh33/dependabot/pip/pillow-6.2.0

Bump pillow from 6.0.0 to 6.2.0

Author: asingh33

requirements.txt

@@ -17,7 +17,7 @@ mock==2.0.0
 numpy==1.16.2
 opencv-python==3.4.1.15
 pbr==5.1.3
-Pillow==6.0.0
+Pillow==6.2.0
 protobuf==3.7.1
 pyparsing==2.4.0
 PyQt5==5.12.1