resolved a couple of edgecases around big fetch & partly history
glued cm to EMA method
renamed EMA method
abstracted EMA calc out of method
clean up
cleand up folder structure
removed overly verbose ema logging
CSV intface test setup/teardowm().
Added CSV interface to be tested.
prepared new advice propogation
updated readme to reflect broken state
markdown syntax..
wrapped the trading method into a more general price actor
Added nodeunit dependency, first dummy test passes and script for running tests.
advice logging is now an advice actor
CSV Store test now passing read().
fixed weird weird db error
Test fix.
Added saveFile test for gzipped saving CSV.
Added testcase for saving and loading the whle day and also a type-checking testcase.