Merge pull request #3 from dilbertside/master

counterpart of extclassgenerator pull request
Ignore the travis file from license header check
Apply the latest spring formatting rules
http://docs.spring.io/spring/xml/spring-code-conventions.xml
[maven-release-plugin] prepare release extclassgenerator-annotations-1.0.3
[maven-release-plugin] prepare for next development iteration