Merge pull request #2 from TheSoftwareDev/master

LeapYear, PigLatin Katas with Extra Credit
Merge pull request #3 from TheSoftwareDev/master

New Kata: Income Tax Calculator
working on fizzbuzz tests and docs. Minor fix to leapyear doc.
Merge branch 'master' of github.com:AlanBarber/CodeKatas
Merge remote-tracking branch 'upstream/master'