added CMD Line arguments prototype
changed mind, removed CMD Line arguments prototype in favor of readSetup()
attempted to add option prompting, Config class needs work to allow for my implementation
merged unstable
moved Walk to own class Walker; re-enabled inputting config; found Config.setConfig() is broken, still
Added comments; generally cleaned up DedupeR class
updated Walker class per Issue #11 suggestion
cleaned up code
changed git ignore.
Revert "changed git ignore."

This reverts commit 4c0379bd00d015baf56e6d7f6019e4f88e4411d3.
added todo
cleaned up code; added Deleter class to handle deletions, needs to be fleshed out
Cleaned up code
worked on Deleter
worked on deleter class
worked on Deleter; added testDeleter class to help with construction
more work on deleter class
more deleter work
deleter getting close to done; more work done on deleter
fixed puking!