Merge pull request #74 from gridap/release-0.4

Bump release 0.4.2

Author: fverdugo

Project.toml

@@ -1,7 +1,7 @@
 name = "GridapPETSc"
 uuid = "bcdc36c2-0c3e-11ea-095a-c9dadae499f1"
 authors = ["Francesc Verdugo <fverdugo@cimne.upc.edu>", "Víctor Sande <vsande@cimne.upc.edu>", "Alberto F. Martin <alberto.martin@monash.edu>"]
-version = "0.4.1"
+version = "0.4.2"
 
 [deps]
 Gridap = "56d4f2e9-7ea1-5844-9cf6-b9c51ca7ce8e"