* fixed heredoc with empty chars before identifier
Merge pull request #89 from POPSuL/spaces-before-heredoc

* fixed heredoc with empty chars before identifier
Fix #90 bug (switch case stetaments)
Fix #91 bug
Init std lib
Updates
Updates
Fix backward compatibility with JDK 1.6
Implement Cursor class
Updates
Fix tests
Add tests
Add new test for cursor