Update README.md
Update README.md
Added MessageCollectingActor which collects classified text messages.
Added msgStore package with MessageStore interface and ObjectDBMsgStore class to store classified messages in a 'objectdb' database. Prerequisite - objectdb.jar.
Update README.md
Added /db and /log to gitignore file
Merge branch 'master' of
https://github.com/Buddhima/MessageClassifier.git

Conflicts:
	MessageClassifier/src/com/mc/actors/MessageCollectingActor.java
	MessageClassifier/src/com/mc/messages/TextMessage.java