Adding travis-ci configuration.
Removing unnecessary semi-colon.
Defining system properties with dummy values.
Failing the build if M2_HOME env var is not defined.
Using Oracle JDK.
Adding custom build script.
Fixed typo in .travis-ci.yml.
Dummy change to trigger travis-ci.
Changing shebang line to comply with travis-ci docs.
Trying to make travis-ci to run custom script.
Setting JDK and Bash.
Building just 'html-generator' module.
Adding build messages.
Executing gradle within module's directory.
Redirecting build output.
Debug code.
Trying to kick travis-vi.
Removed M2_HOME validation so it is possible to build just the html-generator module.
Setting 'language' attribute.
Travis ignores the 'script' attribute if 'language' is provided.