cleaning up sync methods
cleaning up sync methods

rbong/bookshelf,stridentbean/bookshelf,princesust/bookshelf,sanchesic89/bookshelf,vellotis/bookshelf,lanetix/bookshelf,mdboop/bookshelf,lanetix/bookshelf,sanchesic89/bookshelf,patbenatar/bookshelf,chrisbroome/bookshelf,tbutman/bookshelf,offlinehacker/bookshelf,shadedprofit/bookshelf,stonegithubs/bookshelf,skevy/bookshelf,offlinehacker/bookshelf,chuym/bookshelf,seegno-forks/bookshelf,stonegithubs/bookshelf,princesust/bookshelf,dougshamoo/bookshelf,TNuzzi/bookshelf,jadengore/bookshelf,mdboop/bookshelf,VideoAmp/bookshelf,vellotis/bookshelf,jordansexton/bookshelf,VideoAmp/bookshelf,cspotcode/bookshelf,cspotcode/bookshelf,lanetix/bookshelf,nodeonly/bookshelf,VideoAmp/bookshelf,rhys-vdw/bookshelf,sxhao/bookshelf,stonegithubs/bookshelf,princesust/bookshelf,tgriesser/bookshelf,bookshelf/bookshelf,shadedprofit/bookshelf,bsiddiqui/bookshelf,skevy/bookshelf,stridentbean/bookshelf,chuym/bookshelf,shaunstanislaus/bookshelf,tbutman/bookshelf,patbenatar/bookshelf,zubeio/bookshelf,rstacruz/bookshelf,tbutman/bookshelf,jordansexton/bookshelf,TinOo512/bookshelf,MadcapJake/bookshelf,tjwudi/bookshelf,seegno-forks/bookshelf,dougshamoo/bookshelf,apla/bookshelf,bookshelf/bookshelf,MadcapJake/bookshelf,shaunstanislaus/bookshelf,apla/bookshelf,stridentbean/bookshelf,nodeonly/bookshelf,dougshamoo/bookshelf,joshturn/bookshelf,patbenatar/bookshelf,zdespolit/bookshelf,chuym/bookshelf,sxhao/bookshelf,tjwudi/bookshelf,zubeio/bookshelf,joshturn/bookshelf,sxhao/bookshelf,rbong/bookshelf,jadengore/bookshelf,MadcapJake/bookshelf,tgriesser/bookshelf,bsiddiqui/bookshelf,zdespolit/bookshelf,shadedprofit/bookshelf,zdespolit/bookshelf,rhys-vdw/bookshelf,chrisbroome/bookshelf,joshturn/bookshelf,TNuzzi/bookshelf,nodeonly/bookshelf,vellotis/bookshelf,TNuzzi/bookshelf,sanchesic89/bookshelf,offlinehacker/bookshelf,mdboop/bookshelf,jadengore/bookshelf,zubeio/bookshelf,TinOo512/bookshelf,shaunstanislaus/bookshelf,tjwudi/bookshelf,skevy/bookshelf