initial extraction of tests
add more tables, refactor table lookup
add who bmifa tables
add import to __init__.py

update README with new usage, test information
move test data into own directory
add note to README about table formatting
rename Growth to Calculator, add convenience functions
add proper logging, better param checks
remove print statements in helpers.py
use logger for Observation warnings, more comments
add version_info to __init__.py like django does
add another TODO item
add metadata to setup.py, prettier README
see if rst extension is honored by github
grr. how about txt
maybe this will look ok on github and pypi
you cant please all the places all the time
last attempt at a compromise
making progress
Merge pull request #3 from ewheeler/proper-tests

Proper tests