1. Add try catch when a dictionary file is passed so that we can initiate the actor that monitors it for changes
2. Add DictionaryMonitorActor to check for changes to the dictionary file and (try to) update Morpheme Tokenizer with the new dictionary on the fly
Add note on Java 7 requirement
Discard first watchKey, add brackets when calling mutation methods
Merge pull request #26 from lloydmeta/feature/dictionary_updates_without_restarts

Feature/dictionary updates without restarts