bump six requirement to >=1.12.0

SamSchott · web-flow · commit 8d2866bf3f60 · 2020-03-29T12:47:04.000+01:00
Dropbox uses some six methods such as `six.ensure_str` which have been only added in 1.12.0, see https://github.com/benjaminp/six/blob/master/CHANGES.
diff --git a/setup.py b/setup.py
@@ -26,7 +26,7 @@
 
 install_reqs = [
     'requests >= 2.16.2',
-    'six >= 1.3.0',
+    'six >= 1.12.0',
 ]
 
 setup_requires = [

Original file line number	Diff line number	Diff line change
`@@ -26,7 +26,7 @@`
`26`	`26`
`27`	`27`	`install_reqs = [`
`28`	`28`	`'requests >= 2.16.2',`
`29`		`- 'six >= 1.3.0',`
	`29`	`+ 'six >= 1.12.0',`
`30`	`30`	`]`
`31`	`31`
`32`	`32`	`setup_requires = [`