Merge branch 'test-fix' of github.com:ameyjadiye/commons-graph into t…

…est-fix

.gitignore

@@ -2,5 +2,4 @@
 .classpath
 .project
 .settings/
-
-
+site-content*

.travis.yml

@@ -0,0 +1,33 @@
+# 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: java
+cache:
+  directories:
+    - $HOME/.m2
+jdk:
+  - openjdk8
+
+# The default build is so verbose the travis log file can exceed the allowed limit.
+# Run a custom install that hides all the Maven ‘Downloading’ messages.
+install:
+  - mvn install -Dmaven.javadoc.skip=true -V -B -Dorg.slf4j.simpleLogger.log.org.apache.maven.cli.transfer.Slf4jMavenTransferListener=warn
+
+script:
+  - mvn
+  - mvn verify apache-rat:check checkstyle:check
+
+after_success:
+  - mvn jacoco:report coveralls:report