AIRAVATA-3529 Not quite ready for Py 3.11

Wagtail/Pillow needs upgraded first and we'll probably have to drop Py 3.6 in the process.
diff --git a/.travis.yml b/.travis.yml
index 0f6eb63..39fadef 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -6,7 +6,7 @@
   - "3.8"
   - "3.9"
   - "3.10"
-  - "3.11"
+  # - "3.11"
 install:
   - nvm install
   - nvm use
diff --git a/tox.ini b/tox.ini
index 782d4fc..53a045d 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,7 +4,7 @@
 # and then run "tox" from this directory.
 
 [tox]
-envlist = py36, py37, py38, py39, py310, py311
+envlist = py36, py37, py38, py39, py310 #, py311
 
 [testenv]
 deps =