Explicitly use Ubuntu Trusty on TravisCI

peterjc · peterjc · commit 7f294ed54d37 · 2019-06-17T11:28:59.000+01:00
As of May 2019, TravisCI defaults to Ubuntu Xenial rather than Trusty. https://blog.travis-ci.com/2019-04-15-xenial-default-build-environment That unfortunately broke/dropped support for Python 2.6, 3.2 and 3.3 therefore we probably need to stick with the older Ubuntu Trusty explicitly.
diff --git a/.travis.yml b/.travis.yml
@@ -1,3 +1,5 @@
+# Using an old Ubuntu because we want to test with old Pythons
+dist: trusty
 language: python
 python:
   - "2.6"

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,5 @@`
	`1`	`+# Using an old Ubuntu because we want to test with old Pythons`
	`2`	`+dist: trusty`
`1`	`3`	`language: python`
`2`	`4`	`python:`
`3`	`5`	`- "2.6"`