Maven wrapper breaks the build

[angelozerr]

Build failed every time https://travis-ci.org/angelozerr/lsp4xml/builds/422519278?utm_source=email&utm_medium=notification because of

3.45s$ ./mvnw install -DskipTests=true -Dmaven.javadoc.skip=true -B -V
--2018-08-30 12:05:36--  https://repo.maven.apache.org/maven2/io/takari/maven-wrapper/0.4.2/maven-wrapper-0.4.2.jar
Resolving repo.maven.apache.org (repo.maven.apache.org)... 151.101.20.215
Connecting to repo.maven.apache.org (repo.maven.apache.org)|151.101.20.215|:443... connected.
HTTP request sent, awaiting response... 403 Forbidden
2018-08-30 12:05:36 ERROR 403: Forbidden.

@fbricon have you an idea about this problem?

[fbricon]

Build works again. I think there was an issue with Maven Central last week.