update gitignore
some code cleanup
whitespace
added time method -- need to test
logging tests
some cleanup
update readme
update readme
rename to done
one more logging test
don't need
refactor examples
review changes
examples
readme
fix example
pass data in and it persists
better readme
readme and fix tests
Merge pull request #2 from csquared/logfmt.time

logfmt.time helper for logging how long something takes