Bump snapshot version.
Add travis-ci configuration.
Add travis-ci badge to README.
Add GenericTaggedValue record.
Add data-readers map support and read/read-string wrappers.
Remove data-readers atom.
Don't quote symbols in extension macros.
Alias clojure.string as str.
Add puget.ansi/strip function.
Add puget.printer/with-color macro.
Add pprint-str and cprint-str functions.
Update printer test.
Set release version 0.4.0
Merge branch 'release-0.4.0'

Conflicts:
	project.clj