Refactor MongoDB demo
Formatting
Finish MongoDB demo
Rename class.
Remove dependencies from src files to demo files by moving all the
relevant files in the demo folder to src
Add src folder for demo tests
Rename Action to MongoAction
Started implementation of a file system resource
Renam group and artifact IDs
Rename top-level package
Clean up after renaming
Implement file system resource with three basic operations: copy, move
and remove
Clear changes after a rollback
Make private variables and methods protected to allow future subclasses
to access them.
Finish file system transaction demo
Refactoring
Merge branch 'demo-filesystem' into development
Add constructor that does not need a lock manager. Null lock manger will
be used by default
Merge branch 'development' of https://github.com/git-afsantos/jtransaction.git into dev-localfile
Renamed the package and its classes.