Add support for graphite-api
Add support for graphite-api

Update module to be compatible with both graphite-web and graphite-api.

goru97/blueflood,rackerlabs/blueflood,shintasmith/blueflood,menchauser/blueflood,rackerlabs/blueflood,tilogaat/blueflood,GeorgeJahad/blueflood,VinnyQ/blueflood,tilogaat/blueflood,izrik/blueflood,chinmay-gupte/blueflood,rackerlabs/blueflood,menchauser/blueflood,menchauser/blueflood,GeorgeJahad/blueflood,chinmay-gupte/blueflood,VinnyQ/blueflood,rackerlabs/blueflood,rackerlabs/blueflood,menchauser/blueflood,VinnyQ/blueflood,rackerlabs/blueflood,tilogaat/blueflood,goru97/blueflood,chinmay-gupte/blueflood,shintasmith/blueflood,chinmay-gupte/blueflood,goru97/blueflood,shintasmith/blueflood,tilogaat/blueflood,ChandraAddala/blueflood,VinnyQ/blueflood,izrik/blueflood,izrik/blueflood,btravers/blueflood,ChandraAddala/blueflood,izrik/blueflood,chinmay-gupte/blueflood,GeorgeJahad/blueflood,ChandraAddala/blueflood,shintasmith/blueflood,goru97/blueflood,btravers/blueflood,shintasmith/blueflood,ChandraAddala/blueflood,ChandraAddala/blueflood,goru97/blueflood,btravers/blueflood,goru97/blueflood,tilogaat/blueflood,menchauser/blueflood,GeorgeJahad/blueflood,btravers/blueflood,ChandraAddala/blueflood,GeorgeJahad/blueflood,izrik/blueflood,VinnyQ/blueflood,shintasmith/blueflood,VinnyQ/blueflood,btravers/blueflood,izrik/blueflood