renamed to reflect this is just the summary
save filename also reflects summary nature
not needed anymore
Failed attempt at getting per hour stats. Only 'partners' get this data :(

https://wiki.fitbit.com/display/API/Fitbit+Partner+API

for more info
read.php - loops all the files in the backup dir, bunging the json into a large array in memcache. Intended to be run once per update, i.e. after fetchActSummary.php runs daily
get.php  - grabs the data from memcache, currently supports only steps data. But does support a period option, as in 'get me all the data for the last 8 days'
ignoring bloody .AppleDouble dirs
Details around read.php and get.php
better MD syntax