Add instruction on how to add new library.
Add version semantic to follow.
Comment on not put contraint on the columns. Don't the check on the
application level.
Expose Connection.
Connection is already exposed as public variable.
Add instruction to setup system property in Eclipse.
Create test folder for the latest build.
Releases should not include FilesHub.db
Document.addFile() logic almost done.
Merge branch 'master' of https://github.com/xuanngo/FilesHub.git

Conflicts:
	FilesHub/README.txt