Adding travis-ci build

Author: danielflower

.idea/compiler.xml

@@ -0,0 +1 @@
+language: java

.idea/encodings.xml

@@ -5,14 +5,17 @@
     <output-test url="file://$MODULE_DIR$/target/test-classes" />
     <content url="file://$MODULE_DIR$">
       <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/plugin" isTestSource="false" />
+      <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/test-annotations" isTestSource="true" />
+      <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/annotations" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/java" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/main/resources" isTestSource="false" />
       <sourceFolder url="file://$MODULE_DIR$/src/test/java" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/test-annotations" isTestSource="true" />
-      <sourceFolder url="file://$MODULE_DIR$/target/generated-sources/annotations" isTestSource="false" />
       <excludeFolder url="file://$MODULE_DIR$/${project.build.directory}/classes" />
       <excludeFolder url="file://$MODULE_DIR$/${project.build.directory}/test-classes" />
+      <excludeFolder url="file://$MODULE_DIR$/target/apidocs" />
+      <excludeFolder url="file://$MODULE_DIR$/target/checkout" />
       <excludeFolder url="file://$MODULE_DIR$/target/classes" />
+      <excludeFolder url="file://$MODULE_DIR$/target/javadoc-bundle-options" />
       <excludeFolder url="file://$MODULE_DIR$/target/maven-archiver" />
       <excludeFolder url="file://$MODULE_DIR$/target/surefire" />
       <excludeFolder url="file://$MODULE_DIR$/target/surefire-reports" />