new test and example files for atbash-cipher
Fix nomenclature per recent discussions
Introduce proper config file
Delete outdated text config
Add ignore property to config
Merge pull request #12 from wvmitchell/atbash-squash

new test and example files for atbash-cipher
Add deprecated section to config
Update config.json
Merge pull request #14 from fluxusfrequency/patch-1

#13 Update config.json
Merge branch 'master' of github.com:exercism/xcoffeescript into clock