Added test automation for Java 1.7, 1.8 and various Spring + Hibernate versions.
See HotswapAgentExamples/plain-servlet tests for all supported containers:
- Jetty + Tomcat - fully supported
- JBoss/Wildfly - it works, but advanced properties (extraClasspath, watchResources, webappDir) are not supported yet.
- Glassfish - does not start at all. See associated issue for manual setup.