Merge pull request #7 from Haschtl/dependabot/pip/docs/pillow-6.2.0

Bump pillow from 5.1.0 to 6.2.0 in /docs

Author: Haschtl

docs/requirements.txt

@@ -114,7 +114,7 @@ pefile==2017.11.5
 pep8==1.7.1
 pickleshare==0.7.4
 pikopy==0.9.0
-Pillow==5.1.0
+Pillow==6.2.0
 Pint==0.8.1
 pkginfo==1.4.2
 plotly==3.4.0