On newer Maven versions the reactor summary also contains the project name and version so the regexp needs to be adjusted for this.
Also make sure grep treats binary data as text (-aE switch) so the pipe doesn't choke on this.
Signed-off-by: Wouter Born <github@maindrain.net>
* Update enforcer to allow compilation with Java 8, 9, 10 and 11
* Update Travis CI configuration to require the Java 11 build to succeed
Signed-off-by: Wouter Born <github@maindrain.net>