Specified Java 1.6 in pom.xml
Removed import from sun.plugin.util.UIUtil
obsolete "junit.framework" replaced with "org.junit" in tests
added string bound check if input string ends with an invalid escape sequence
Merge pull request #6 from voho/master

just some little fixes
Merge pull request #5 from mwanji/maven_uses_java_1.6

Set Maven to use java 1.6
update Todos
Update README.md
Merge branch 'master' into antlr
Add simple shell script to generate java classes with ANTLR.
Fix grammar for recursive array definition.