TravisCI is no more supported by Apache Infra team
Signed-off-by: Martin Tzvetanov Grigorov <mgrigorov@apache.org>
diff --git a/.travis.yml b/.travis.yml
deleted file mode 100644
index f3fc0f6..0000000
--- a/.travis.yml
+++ /dev/null
@@ -1,42 +0,0 @@
-# Licensed to the Apache Software Foundation (ASF) under one
-# or more contributor license agreements.  See the NOTICE file
-# distributed with this work for additional information
-# regarding copyright ownership.  The ASF licenses this file
-# to you under the Apache License, Version 2.0 (the
-# "License"); you may not use this file except in compliance
-# with the License.  You may obtain a copy of the License at
-# 
-#   http://www.apache.org/licenses/LICENSE-2.0
-# 
-# Unless required by applicable law or agreed to in writing,
-# software distributed under the License is distributed on an
-# "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-# KIND, either express or implied.  See the License for the
-# specific language governing permissions and limitations
-# under the License.
-
-language: generic
-os: linux
-dist: focal
-group: edge
-arch: arm64-graviton2
-virt: vm
-
-cache:
-  directories:
-    - $HOME/.m2/repository
-
-before_install:
-  - lscpu
-  - sudo apt-get install -y openjdk-17-jdk
-  - export JAVA_HOME="/usr/lib/jvm/java-17-openjdk-${TRAVIS_CPU_ARCH}"
-  - export PATH="$JAVA_HOME/bin:$PATH"
-  - export MAVEN_VERSION=3.8.6
-  - wget https://dlcdn.apache.org/maven/maven-3/${MAVEN_VERSION}/binaries/apache-maven-${MAVEN_VERSION}-bin.tar.gz
-  - tar -xzf apache-maven-${MAVEN_VERSION}-bin.tar.gz
-  - export PATH=$PWD/apache-maven-${MAVEN_VERSION}/bin:$PATH
-  - java -version
-  - mvn -version
-
-script: 
-  - mvn clean verify