Merge branch 'master' of https://github.com/jdereg/n-cube
Created test for old cube format
Merge branch 'master' of https://github.com/jdereg/n-cube
Created test for old cube format
Removed tst for old backup version, no longer supported.
added old test file for talk about old format
organized imports
made version correct
added private constructors for serialization UrlCommandCell types to support old serialization formats
Merge pull request #83 from kpartlow/master

old file format test (looks like no longer supported)