#INFO: added me.
#WORK: added new adapter for Rails backend.
#WORK: added connector to file_system, ftp. added connector factory.
#WORK: added require.
#WORK: added new dependences and info about me.
#WORK: deleted old connector. deleted pathname.
#WORK: added new pathnames for local file system and ftp.
#WORK: added connector to dropbox.
#WORK: update action for new code.
#WORK: update version for gem.
#WORK: added new require, removed incorrect require.
#WORK: update code. use new functionalities.
Merge pull request #2 from nikolaifedorov/refactoring-multi-drivers

Refactoring multi drivers
Merge pull request #3 from nikolaifedorov/pre-master

multi roots