Merge pull request #5 from gamerson/master

Upgraded to newer tycho compatible with maven 3.1.1, remove liferay examples.
Looks good. Thanks !
bug fixes and improvements

- fixed hyperlink bug when custor moves to a link with ctrl key
- increase relevance value to make code completion from this plugin on top of the list
- added validation of java type hierarchy
- corrected the interface's path in extension-point declaration
Merge pull request #8 from kuozhang/bug_fixes_and_improvements

bug fixes and improvements