Merge pull request #3 from CoderDojoLu/dependabot/pip/cryptography-3.2

Bump cryptography from 2.4.2 to 3.2

Author: SteveClement

requirements.txt

@@ -4,7 +4,7 @@ asn1crypto==0.24.0
 bcrypt==3.1.5
 blinker==1.4
 cffi==1.11.5
-cryptography==2.4.2
+cryptography==3.2
 #cv2==1.0
 cycler==0.9.0
 decorator==4.0.9