Adds file, directory, and path adapters. Modifies file system to compose
these adapters.
Adds unit tests for existing classes.
updated the readme
Merge pull request #5 from BWortman/master

Added GetAppSetting overload to ConfigurationAdapter
Merge branch 'master' of github.com:fusionalliance/DotNetAdapters
Merge pull request #6 from jarrettmeyer/file-system-rewrite

Adds file, directory, and path adapters. Modifies file system to compose these adapters
Merge branch 'master' of github.com:fusionalliance/DotNetAdapters
ran code cleanup
Merge pull request #7 from jarrettmeyer/tests

Adds unit tests for existing classes.
Merge branch 'master' of github.com:fusionalliance/DotNetAdapters
Added test for config adapter, ran code cleanup