publications python3 compatibiltiy + switching to python 3.8 for travis

haraldschilly · haraldschilly · commit 997b4aa565fe · 2020-11-10T17:31:56.000Z
diff --git a/.travis.yml b/.travis.yml
@@ -1,6 +1,6 @@
 language: python
 sudo: false
 python:
-  - "2.7"
+  - "3.8"
 install: "pip install jinja2 markdown pybtex"
 script: make
diff --git a/publications b/publications
@@ -1 +1 @@
-Subproject commit cf3d44da642499cea0756307b9b825cc3e2577b6
+Subproject commit 8368535ea5911d22260c8aa10655776b19e3bba7
