Wrap nodes before calling PolymerGestures.addEventListener and removeEventListener
Wrap nodes before calling PolymerGestures.addEventListener and removeEventListener

Fixes Polymer/polymer-gestures#52

brandonmowat/polymer,HiWong/polymer,MartinsThiago/polymer,TedaLIEz/polymer,samccone/polymer,ikeagold/polymer,Litor/polymer,yforrest/polymer,MartinsThiago/polymer,JeremybellEU/polymer,YOTOV-LIMITED/polymer,jforge/polymer,HiWong/polymer,filaraujo/polymer,fjkfwz/polymer,carbono-io/polymer,ThiagoGarciaAlves/polymer,M4gn4tor/polymer,cbmeeks/polymer,zebMcCorkle/polymer,itnirmaan/polymer,codegist/polymer,simo97/polymer,codegist/polymer,henrylee2cn/polymer,mgiuffrida/polymer,youprofit/polymer,fjkfwz/polymer,youprofit/polymer,Kabele/polymer,M4gn4tor/polymer,brandonmowat/polymer,itnirmaan/polymer,Polymer/polymer,gazal-k/polymer,gronke/polymer,zxs0827/polymer,jordanyaker/polymer,simonfan/polymer,MartinMoizard/polymer,ankurvr/polymer,dotDeeka/polymer,jscissr/polymer,vic/polymer,jforge/polymer,Flip120/polymer,cgvarela/polymer,ktiedt/polymer,BrianLTJ/polymer,carbono-io/polymer,TedaLIEz/polymer,rafaelducati/polymer,kristianmandrup/polymer,tjsavage/polymer,Flip120/polymer,paulballesty/polymer,simonfan/polymer,gronke/polymer,vic/polymer,Endika/polymer,MetaMemoryT/polymer,dalong123/polymer,samccone/polymer,japacible/polymer,simo97/polymer,jpalomar/polymer,exlerdesigns/polymer,JsonChiu/polymer,gazal-k/polymer,ikeagold/polymer,pacificIT/polymer,Zagorakiss/polymer,zebMcCorkle/polymer,mauricionr/polymer,JsonChiu/polymer,mauricionr/polymer,ikeagold/polymer,marcus7777/polymer,simonsoft/polymer,marcus7777/polymer,Polymer/polymer,fjkfwz/polymer,MartinMoizard/polymer,tjsavage/polymer,carbono-io/polymer,bright-sparks/polymer,tachyon1337/polymer,cgvarela/polymer,filaraujo/polymer,simonsoft/polymer,henrylee2cn/polymer,sekiyaeiji/polymer,jordanyaker/polymer,jpalomar/polymer,exlerdesigns/polymer,MartinsThiago/polymer,jordanyaker/polymer,yforrest/polymer,cgvarela/polymer,YOTOV-LIMITED/polymer,japacible/polymer,ilovezy/polymer,Litor/polymer,Zagorakiss/polymer,zxs0827/polymer,zxs0827/polymer,Tudes/polymer,elkamel/polymer,leitzler/polymer,ktiedt/polymer,jvkops/polymer,Tudes/polymer,Litor/polymer,gazal-k/polymer,sekiyaeiji/polymer,dalong123/polymer,akintoey/polymer,kristianmandrup/polymer,jvkops/polymer,HiWong/polymer,jscissr/polymer,JeremybellEU/polymer,yforrest/polymer,YOTOV-LIMITED/polymer,bright-sparks/polymer,Kabele/polymer,yangjae/polymer,mgiuffrida/polymer,BrianLTJ/polymer,jpalomar/polymer,Endika/polymer,ThiagoGarciaAlves/polymer,studiowangfei/polymer,thiagolucio/polymer,tekjava/polymer,thiagolucio/polymer,chimpinano/polymer,yangjae/polymer,itnirmaan/polymer,elkamel/polymer,akintoey/polymer,JeremybellEU/polymer,elkamel/polymer,jscissr/polymer,udhayam/polymer,exlerdesigns/polymer,tekjava/polymer,bright-sparks/polymer,rafaelducati/polymer,tekjava/polymer,henrylee2cn/polymer,studiowangfei/polymer,MartinMoizard/polymer,akintoey/polymer,Tudes/polymer,mgiuffrida/polymer,dotDeeka/polymer,dalong123/polymer,ilovezy/polymer,cbmeeks/polymer,leitzler/polymer,udhayam/polymer,tachyon1337/polymer,filaraujo/polymer,jvkops/polymer,simo97/polymer,BrianLTJ/polymer,cbmeeks/polymer,pacificIT/polymer,Endika/polymer,paulballesty/polymer,gronke/polymer,ktiedt/polymer,kristianmandrup/polymer,samccone/polymer,Polymer/polymer,chimpinano/polymer,thiagolucio/polymer,udhayam/polymer,tjsavage/polymer,chimpinano/polymer,simonfan/polymer,ankurvr/polymer,pacificIT/polymer,MetaMemoryT/polymer