⬆️ Require newer environment for future upgrades

This is the last version that supports stock OctoPi 0.14, catering
towards the ancient setuptools and pip versions found on it becomes
more and more unjustifiable overhead.

Author: foosel

src/octoprint/plugins/softwareupdate/__init__.py

@@ -32,9 +32,10 @@
 import octoprint.settings
 
 
+# OctoPi 0.15+
 MINIMUM_PYTHON = "2.7.9"
-MINIMUM_SETUPTOOLS = "5.5.1"
-MINIMUM_PIP = "9.0.1"
+MINIMUM_SETUPTOOLS = "39.0.1"
+MINIMUM_PIP = "10.0.1"
 
 
 ##~~ Plugin