refactored navigation logic to be more fool-proof
-rwxr-xr-x 1075 .classpath
-rwxr-xr-x 8 .gitignore
-rwxr-xr-x 547 .project
drwxr-xr-x - .settings
-rwxr-xr-x 18012 COPYING
drwxr-xr-x - doc
-rwxr-xr-x 2883 pom.xml
drwxr-xr-x - src