Implement JavaFX HelloWorld application
Update aggregating POM: change from 1.8 to 1.7 version of JDK
Change JDK version back to 1.8.
 Update .travis.yml according to support's recommendations
Update .travis.yml. Trying to make things work.
Update .travis.yml. Trying to make things work-2.
Update .travis.yml. Trying to make things work-3.
Update .travis.yml. Trying to make things work-4.
Update .travis.yml. Trying to make things work-5.
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Update .travis.yml. Trying to make things work-7.
Update .travis.yml. Trying to make things work-7.
Update .travis.yml. Trying to make things work-8.
Update main pom.xml: change to 1.7 JDK version
Update main pom.xml. Maven-compiler-plugin: change for 1.8 version and forceJavacCompilerUse.
Update .travis.yml. Trying to make things work-9.
Update .travis.yml. Trying to make things work-10.
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Update .travis.yml. Trying to make things work-12.
Update .travis.yml. Trying to make things work-13. Set correct JAVA_HOME.