added glob dependency
added addition write helpers to the reporter
added context based submodule provider
added submodules command (lists any submodules)
added submodule column. switched to a custom query formatter.
add submodule support to mock migration provider
added submodule support to the disk migration provider
removed the glob module in favor of directory walking. added context submodule provider tests.
refactor backend mite function signatures 
added formal model for migration. converted backend + tests to use it correctly 
in progress submodule work...
added basic status tests for submodules
added missing test fixtures
initial working submodule implementation
added submodule status summary to status command
Update README.md
switched the reporter to 2 space intends
Merge branch 'submodules' of github.com:jdc0589/mite-node into submodules
add --all support to `status`
Merge branch 'submodules' into develop