Add unit tests for grammars with multiple EOF transitions
Fix handling of multiple EOF symbols in parser rules
Fix build warning due to use of generics
Improved documentation for Transition.isEpsilon
Merge pull request #538 from sharwell/polish

Polish
Merge pull request #537 from sharwell/multiple-eof

Multiple EOF
Remove comment that was only meant for testing
Merge pull request #539 from sharwell/quick-fix

Remove comment that was only meant for testing
Updated documentation for ParserATNSimulator.getConflictingAlts (fixes #528)
Merge pull request #540 from sharwell/fix-528

Updated documentation for ParserATNSimulator.getConflictingAlts
Merge remote-tracking branch 'antlr/master' into optimized