intercept emails
use nickname to link github account to user
fixed address label
verify address version
fixed decimal truncation
canonical hostname
Fixed alt text on peer4commit svg
Merge pull request #12 from rbsec/master

Fixed alt text on peer4commit svg
upgraded rails to 4.0.3
svg is already defined by rqrcode
Support Peer4commit project reference
Merge remote-tracking branch 'fuzzy/patch-1'
Support in both peercoin and bitcoin
optimize User.update_cache to remove extra queries
fixed User.update_cache broken sum and removed tip instantiations
fixed bug when address is blank
do not use the free email field of github to authenticate users
use verified emails only