Update to 18.04

rpep · rpep · commit 77181b3cdf5a · 2019-07-17T11:00:10.000+01:00
diff --git a/docker/travis/Dockerfile b/docker/travis/Dockerfile
@@ -1,4 +1,4 @@
-FROM ubuntu:16.04
+FROM ubuntu:18.04
 
 # To build this image `docker build -t fidimag .`
 # Then you can drop into a live bash shell with `docker run -it fidimag`.

Original file line number	Diff line number	Diff line change
`@@ -1,4 +1,4 @@`
`1`		`-FROM ubuntu:16.04`
	`1`	`+FROM ubuntu:18.04`
`2`	`2`
`3`	`3`	# To build this image `docker build -t fidimag .`
`4`	`4`	# Then you can drop into a live bash shell with `docker run -it fidimag`.