give a label to project addresses
get project deposits
display peercoin with the right decimals
added project to sendmany
send tips (the min_payout is now per project, not per user)
fixed sendmany
whenever gem
run daemon at boot
run the tipper at tipper_delay interval
removed unused scope with invalid syntax on ruby 1.9
btc_human returns nil on nil amount
update balance before tipper work
removed coingiving link because they only accept bitcoins
used github id instead of full_name to identify repo. solves issue with renamed repositories