Update Travis CI build: Drop Java 6, add OpenJDK 8.

Author: Gary Gregory

.travis.yml

@@ -1,40 +1,28 @@
-# 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
-sudo: false
-
-addons:
-  apt:
-    packages:
-      - openjdk-6-jdk
-
-# use java 6 compatible maven version (installed into target directory so rat check passes)
-before_install:
-  - wget https://archive.apache.org/dist/maven/maven-3/3.2.5/binaries/apache-maven-3.2.5-bin.zip -P ./target
-  - unzip -qq ./target/apache-maven-3.2.5-bin.zip -d ./target
-  - export M2_HOME=$PWD/target/apache-maven-3.2.5
-  - export PATH=$M2_HOME/bin:$PATH
-
-jdk:
-  - openjdk6
-  - openjdk7
-  - oraclejdk8
-
-script:
-  - mvn
-
-after_success:
-  - mvn clean test jacoco:report coveralls:report -Ptravis-jacoco
+# 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
+sudo: false
+
+jdk:
+  - openjdk7
+  - openjdk8
+  - oraclejdk8
+
+script:
+  - mvn
+
+after_success:
+  - mvn clean test jacoco:report coveralls:report -Ptravis-jacoco

pom.xml

@@ -176,8 +176,8 @@
   </dependencies>
 
   <properties>
-    <maven.compiler.source>1.5</maven.compiler.source>
-    <maven.compiler.target>1.5</maven.compiler.target>
+    <maven.compiler.source>1.7</maven.compiler.source>
+    <maven.compiler.target>1.7</maven.compiler.target>
     <commons.componentid>cli</commons.componentid>
     <commons.module.name>org.apache.commons.cli</commons.module.name>
     <commons.release.version>1.4</commons.release.version>

src/changes/changes.xml

@@ -41,6 +41,9 @@
       <action type="add" dev="ggregory" due-to="Alex Nordlund" issue="CLI-282">
         TypeHandler should throw ParseException for an unsupported class.
       </action>
+      <action type="update" dev="ggregory" issue="CLI-294">
+        Update Java from version 5 to 7.
+      </action>
     </release>
 
     <release version="1.4" date="2017-03-09" description="New features and bug fixes">