Added new branch.

Added new branch into build configuration.
Merge pull request #5 from unixworld/issue_04

Issue 04
Updated verion to 0.1.4

Remove debug messages and minor bug fixes found during test (merged from branch issue_04).
Update metadata.rb
Update README.md
Added snapshot support
Merge remote-tracking branch 'origin/master' into issue_04

Conflicts:
	metadata.rb
Added snapshot support
Added snapshot support
Added snapshot add and delete function.