cowsay v0.8.0

NEW FEATURES

• say() parameter what loses the fillerama options ("arresteddevelopment", "doctorwho", "dexter", "futurama", "holygrail", "simpsons", "starwars", "loremipsum") because the API is down
• gains two squirrels squirrel and squirrel2 (#74) from @marionlouveaux
• gains chuck norris chuck (#62) from @bgreenwell
• the type parameter in say() gains new option print, the default option in non-interactive environments. type="print" will cat() output (#70) (#72)

MINOR IMPROVEMENTS

• standardize spacing above first line in animals (#68) (#69)
• add examples to readme of using colors (#73)

BUG FIXES

• fix to use of colors: if colors can not be used in certain computing environments, tell users that and set colors to NULL (#65) (#66)