Add the possibility to have a custom scope
Add the possibility to have a custom scope

This line adds the possibility to use a custom scope with $ionicLoading 

I found it useful to show the progress of the loading process.

Demo: http://codepen.io/anon/pen/Ltign
NandoKstroNet/ionic,daew823/ionic,uidoyen/ionic,openbizgit/ionic,AlphaStaxLLC/ionic,htc550605125/ionic,jango2015/ionic,agyrafa/ionic,DiZyStudio/ionic,ddddm/ionic,johnli388/ionic,guaerguagua/ionic,abcd-ca/ionic,ddddm/ionic,thompsonemerson/ionic,abcd-ca/ionic,open-anesthesia/ionic,cesarmarinhorj/ionic,MeteorPackaging/ionic,beauby/ionic,ralic/ionic,Xeeshan94/ionic,Baskmart/ionic,jango2015/ionic,MarcBT/ionic,contigo/ionic,femotizo/ionic,yalishizhude/ionic,xuyuanxiang/ionic,Testoni/ionic,puurinternet/ionic,janglednerves/ionic,johnli388/ionic,staney7/ionic,cesarmarinhorj/ionic,beauby/ionic,baiwyc119/ionic,jtomaszewski/ionic,VinceOPS/ionic,lutrosis81/manup-app,GhostGroup/ionic,chinakids/ionic,pod4g/ionic,envistaInteractive/ionic,thompsonemerson/ionic,JackieLin/ionic,Testoni/ionic,buiphu/ionic,zhengqiangzi/ionic,felquis/ionic,ngonzalvez/ionic,ahmadawais/ionic,jianganglu/ionic,blueElix/ionic,tkh44/ionic,WingGao/ionic,kylezhang/ionic,Xeeshan94/ionic,felquis/ionic,cesarmarinhorj/ionic,cbmeeks/ionic,xzyfer/ionic,lutrosis81/manup-app,Nalinc/ionic,leejeap/ionic,vjrantal/ionic,jomaf1010/ionic,pod4g/ionic,amitparrikar/ionic,MeteorPackaging/ionic,jgw96/ionic,zhonggaoyong/ionic,bewebltd/ionic,r14r-work/fork_ionic,DiZyStudio/ionic,cnbin/ionic,hanmichael/ionic,hectoruch/ionic,SobolevLexa/ionic,Niades/ionic,cbmeeks/ionic,zhengqiangzi/ionic,cleor41/meteor-ionic,xuyuanxiang/ionic,rreinold/FitnessDashboard_IonicApp,eyalish/ionic,baiyanghese/ionic,GeorgeMe/ionic,lewisl9029/ionic,cleor41/meteor-ionic,Nalinc/ionic,jayvi/ionic,Niades/ionic,NandoKstroNet/ionic,jasdeepkhalsa/ionic,vladipus/ionic,ezc/ionic,vjrantal/ionic,hanmichael/ionic,amitparrikar/ionic,angrilove/ionic,janglednerves/ionic,leeric92/ionic,ViniciusAugusto/ionic,agyrafa/ionic,angrilove/ionic,AppGyver/ionic,edwardchor/ionic,taraszerebecki/ionic,mallzee/ionic,deer-hope/ionic,SaadBinShahid/ionic,PaperMonster/ionic,eric-stanley/ionic,zyaboutblank/ionic,bewebltd/ionic,microlv/ionic,AmberWhiteSky/ionic,cnbin/ionic,open-anesthesia/ionic,emonidi/ionic,zyaboutblank/ionic,Jeremy017/ionic,urish/ionic,100goals/ionic,jtomaszewski/ionic,jvkops/ionic,zhiqiangli520210/ionic,jee1mr/meteor-ionic,taraszerebecki/ionic,uidoyen/ionic,edparsons/ionic,lewisl9029/ionic,zhengqiangzi/ionic,MrChen2015/ionic,asfandiyark7/ionic,mhartington/ionic,janij/ionic,willshen/ionic,Gregcop1/ionic,ihongcn/ionic,leerduo/ionic,JsonChiu/ionic,angrilove/ionic,GhostGroup/ionic,zhiqiangli520210/ionic,trevorgrayson/ionic,ctetreault/ionic,uus169/ionic,Drok1015/ionic,sitexa/ionic,AndyShiTw/ionic,JackieLin/ionic,guaerguagua/ionic,jianganglu/ionic,Drok1015/ionic,huangsen0912/ionic,MJefferson/ionic,youprofit/ionic,Baskmart/ionic,fanhaich/ionic,janij/ionic,qzapaia/ionic,sitacote/ionic-across,jomaf1010/ionic,qzapaia/ionic,ddddm/ionic,youprofit/ionic,puurinternet/ionic,Flllexa/ionic,jayvi/ionic,buiphu/ionic,htc550605125/ionic,contigo/ionic,yalishizhude/ionic,AlphaStaxLLC/ionic,buiphu/ionic,caiiiycuk/ionic,jasdeepkhalsa/ionic,promactkaran/ionic,treejames/ionic,RodrigoIbarraSanchez/ionic,anongtech/ionic,oneillsp96/ionic,uus169/ionic,felipealbuquerq/ionic,CNVCrew/ionic,edwardchor/ionic,r14r/fork_ionic_master,felquis/ionic,gyx8899/ionic,brant-hwang/ionic,x303597316/ionic,AmberWhiteSky/ionic,pod4g/ionic,michaellourenco/ionic,MrChen2015/ionic,michaellourenco/ionic,ngonzalvez/ionic,xuyuanxiang/ionic,sloops77/ionic,JsonChiu/ionic,MarcBT/ionic,AppGyver/ionic,MeteorPackaging/ionic,gyx8899/ionic,MrChen2015/ionic,agyrafa/ionic,xzyfer/ionic,xuyuanxiang/ionic,glustful/ionic,brant-hwang/ionic,Kryz/ionic,Testoni/ionic,vladipus/ionic,Gregcop1/ionic,hanmichael/ionic,lewisl9029/ionic,TakayukiSakai/ionic,GeorgeMe/ionic,PaperMonster/ionic,zhiqiangli520210/ionic,Jeremy017/ionic,jgw96/ionic,leejeap/ionic,SaadBinShahid/ionic,pargatsingh-webklabs/ionic,edwardchor/ionic,bewebltd/ionic,GeorgeMe/ionic,DurgaprasadPati/ionic,possan/ionic,edparsons/ionic,sthashree/ionic,n0b0dy897/ionic,LawrenceHan/ionic,jgw96/ionic,treejames/ionic,youprofit/ionic,eric-stanley/ionic,lutrosis81/manup-app,PaperMonster/ionic,PressReader/ionic,jeremyrussell/ionic,r14r-work/fork_ionic_master,cbmeeks/ionic,jasdeepkhalsa/ionic,AmberWhiteSky/ionic,sitacote/ionic-across,leeric92/ionic,GhostGroup/ionic,Kryz/ionic,glustful/ionic,fangjing828/ionic,tkh44/ionic,timtimUp/ionic,jtomaszewski/ionic,thompsonemerson/ionic,htc550605125/ionic,amitparrikar/ionic,mingming1986/ionic,astagi/ionic,oneillsp96/ionic,thebigbrain/ionic,eaglesjava/ionic,possan/ionic,100goals/ionic,gyx8899/ionic,Niades/ionic,x303597316/ionic,yurtaev/ionic,jamesdixon/ionic,uidoyen/ionic,awhedbee22/ionic,Gregcop1/ionic,MarcBT/ionic,freedomdebug/ionic,ngonzalvez/ionic,willshen/ionic,urish/ionic,ddddm/ionic,hotarzhang/ionic,janglednerves/ionic,Flllexa/ionic,Xeeshan94/ionic,sthashree/ionic,pargatsingh-webklabs/ionic,leeric92/ionic,chrisbautista/ionic,jango2015/ionic,MartinMa/ionic,jomaf1010/ionic,jee1mr/meteor-ionic,lazamar/ionic,DurgaprasadPati/ionic,zittix/ionic,asfandiyark7/ionic,awhedbee22/ionic,csbz17027/ionic,zyaboutblank/ionic,fangjing828/ionic,thebigbrain/ionic,femotizo/ionic,lazamar/ionic,ihongcn/ionic,jayvi/ionic,emonidi/ionic,deer-hope/ionic,jeremyrussell/ionic,EricCheung3/ionic,leerduo/ionic,LawrenceHan/ionic,staney7/ionic,leeric92/ionic,hotarzhang/ionic,ahmadawais/ionic,huangsen0912/ionic,bewebltd/ionic,gyx8899/ionic,jgw96/ionic,5amfung/ionic,JackieLin/ionic,lewisl9029/ionic,uus169/ionic,kylezhang/ionic,954053260/ionic,ezc/ionic,ptarjan/ionic,urish/ionic,microlv/ionic,Kryz/ionic,hectoruch/ionic,oabc124/ionic,guaerguagua/ionic,r14r-work/fork_ionic_master,MJefferson/ionic,puurinternet/ionic,x303597316/ionic,sthashree/ionic,openbizgit/ionic,DiZyStudio/ionic,glustful/ionic,DurgaprasadPati/ionic,cleor41/meteor-ionic,nelsonsozinho/ionic,KholofeloMoyaba/atajo-ui,baiwyc119/ionic,MJefferson/ionic,Jeremy017/ionic,csbz17027/ionic,q310550690/ionic,n0b0dy897/ionic,michaellourenco/ionic,brant-hwang/ionic,jianganglu/ionic,blueElix/ionic,zhonggaoyong/ionic,KholofeloMoyaba/atajo-ui,jomaf1010/ionic,ngonzalvez/ionic,promactkaran/ionic,VinceOPS/ionic,trevorgrayson/ionic,CNVCrew/ionic,eaglesjava/ionic,nraboy/ionic,oneillsp96/ionic,leobetosouza/ionic,fjzdjd/ionic,jamesdixon/ionic,zittix/ionic,TakayukiSakai/ionic,emonidi/ionic,mhartington/ionic,envistaInteractive/ionic,buiphu/ionic,yurtaev/ionic,ahmadawais/ionic,eyalish/ionic,MartinMa/ionic,jango2015/ionic,VinceOPS/ionic,youprofit/ionic,Jandersolutions/ionic,michaellourenco/ionic,fjzdjd/ionic,edwardchor/ionic,abcd-ca/ionic,954053260/ionic,q310550690/ionic,taraszerebecki/ionic,yalishizhude/ionic,AmberWhiteSky/ionic,qzapaia/ionic,5amfung/ionic,cnbin/ionic,shazhumao/ionic,promactkaran/ionic,freedomdebug/ionic,csbz17027/ionic,LawrenceHan/ionic,Sourazou/login,jeremyrussell/ionic,PressReader/ionic,huangsen0912/ionic,yurtaev/ionic,astagi/ionic,Kryz/ionic,leobetosouza/ionic,open-anesthesia/ionic,ezc/ionic,JackieLin/ionic,oabc124/ionic,agyrafa/ionic,Gregcop1/ionic,leejeap/ionic,fanhaich/ionic,EricCheung3/ionic,MartinMa/ionic,TakayukiSakai/ionic,wkrueger/ionic,ctetreault/ionic,envistaInteractive/ionic,sloops77/ionic,baiyanghese/ionic,chinakids/ionic,anongtech/ionic,astagi/ionic,openbizgit/ionic,mingming1986/ionic,LawrenceHan/ionic,thebigbrain/ionic,willshen/ionic,q310550690/ionic,fanhaich/ionic,KholofeloMoyaba/atajo-ui,AndyShiTw/ionic,ctetreault/ionic,fjzdjd/ionic,cleor41/meteor-ionic,pargatsingh-webklabs/ionic,eyalish/ionic,ptarjan/ionic,trevorgrayson/ionic,Testoni/ionic,shazhumao/ionic,JsonChiu/ionic,angrilove/ionic,daew823/ionic,EricCheung3/ionic,5amfung/ionic,RodrigoIbarraSanchez/ionic,baiwyc119/ionic,oneillsp96/ionic,hanmichael/ionic,jianganglu/ionic,MartinMa/ionic,promactkaran/ionic,ahmadawais/ionic,csbz17027/ionic,ptarjan/ionic,treejames/ionic,Nalinc/ionic,Xeeshan94/ionic,nraboy/ionic,Urigo/meteor-ionic,willshen/ionic,ViniciusAugusto/ionic,SaadBinShahid/ionic,Sourazou/login,ihongcn/ionic,Jandersolutions/ionic,zittix/ionic,microlv/ionic,ralic/ionic,treejames/ionic,thiagofelix/ionic,r14r-work/fork_ionic,caiiiycuk/ionic,chrisbautista/ionic,jeremyrussell/ionic,thiagofelix/ionic,JsonChiu/ionic,JoeyAndres/meteoric-sass,Baskmart/ionic,oabc124/ionic,staney7/ionic,amitparrikar/ionic,hectoruch/ionic,xzyfer/ionic,nelsonsozinho/ionic,jayvi/ionic,thompsonemerson/ionic,hectoruch/ionic,AndyShiTw/ionic,r14r/fork_ionic_master,wkrueger/ionic,GhostGroup/ionic,openbizgit/ionic,mingming1986/ionic,CNVCrew/ionic,femotizo/ionic,r14r-work/fork_ionic,eyalish/ionic,hotarzhang/ionic,Sourazou/login,lutrosis81/manup-app,zyaboutblank/ionic,freedomdebug/ionic,thiagofelix/ionic,fanhaich/ionic,felipealbuquerq/ionic,shazhumao/ionic,chrisbautista/ionic,mallzee/ionic,SobolevLexa/ionic,AndyShiTw/ionic,guaerguagua/ionic,huangsen0912/ionic,chinakids/ionic,lazamar/ionic,SobolevLexa/ionic,SobolevLexa/ionic,KholofeloMoyaba/atajo-ui,yanzhihong23/ionic-nono,microlv/ionic,possan/ionic,glustful/ionic,blueElix/ionic,RodrigoIbarraSanchez/ionic,astagi/ionic,lazamar/ionic,DiZyStudio/ionic,tkh44/ionic,contigo/ionic,EricCheung3/ionic,mingming1986/ionic,cesarmarinhorj/ionic,CNVCrew/ionic,caiiiycuk/ionic,cnbin/ionic,freedomdebug/ionic,r14r-work/fork_ionic_master,ViniciusAugusto/ionic,q310550690/ionic,jamesdixon/ionic,sitexa/ionic,r14r/fork_ionic_master,ralic/ionic,open-anesthesia/ionic,timtimUp/ionic,janglednerves/ionic,janij/ionic,celsoyh/ionic,AppGyver/ionic,WingGao/ionic,yanzhihong23/ionic-nono,timtimUp/ionic,100goals/ionic,nelsonsozinho/ionic,awhedbee22/ionic,pod4g/ionic,tkh44/ionic,eaglesjava/ionic,sitacote/ionic-across,ralic/ionic,leobetosouza/ionic,emonidi/ionic,laispace/ionic,PressReader/ionic,qzapaia/ionic,deer-hope/ionic,ptarjan/ionic,edparsons/ionic,Niades/ionic,leerduo/ionic,taraszerebecki/ionic,954053260/ionic,NandoKstroNet/ionic,DurgaprasadPati/ionic,awhedbee22/ionic,SaadBinShahid/ionic,MeteorPackaging/ionic,AlphaStaxLLC/ionic,cbmeeks/ionic,zhengqiangzi/ionic,celsoyh/ionic,NandoKstroNet/ionic,zittix/ionic,100goals/ionic,Jeremy017/ionic,sloops77/ionic,zhiqiangli520210/ionic,rreinold/FitnessDashboard_IonicApp,r14r-work/fork_ionic_master,uidoyen/ionic,fangjing828/ionic,AlphaStaxLLC/ionic,uus169/ionic,rreinold/FitnessDashboard_IonicApp,johnli388/ionic,5amfung/ionic,Flllexa/ionic,possan/ionic,Baskmart/ionic,Drok1015/ionic,asfandiyark7/ionic,femotizo/ionic,Drok1015/ionic,xzyfer/ionic,yanzhihong23/ionic-nono,daew823/ionic,blueElix/ionic,leerduo/ionic,trevorgrayson/ionic,daew823/ionic,janglednerves/ionic,rreinold/FitnessDashboard_IonicApp,MJefferson/ionic,jasdeepkhalsa/ionic,jgw96/ionic,leobetosouza/ionic,n0b0dy897/ionic,anongtech/ionic,MrChen2015/ionic,wkrueger/ionic,yalishizhude/ionic,caiiiycuk/ionic,celsoyh/ionic,nelsonsozinho/ionic,sloops77/ionic,ViniciusAugusto/ionic,janij/ionic,envistaInteractive/ionic,sthashree/ionic,mhartington/ionic,laispace/ionic,zhonggaoyong/ionic,PaperMonster/ionic,Nalinc/ionic,VinceOPS/ionic,ihongcn/ionic,sitexa/ionic,MarcBT/ionic,vjrantal/ionic,jee1mr/meteor-ionic,jvkops/ionic,GeorgeMe/ionic,deer-hope/ionic,n0b0dy897/ionic,yurtaev/ionic,x303597316/ionic,johnli388/ionic,jee1mr/meteor-ionic,asfandiyark7/ionic,jvkops/ionic,anongtech/ionic,baiwyc119/ionic,leejeap/ionic,zhonggaoyong/ionic,kylezhang/ionic,jamesdixon/ionic,brant-hwang/ionic,ctetreault/ionic,954053260/ionic,timtimUp/ionic,r14r/fork_ionic_master,felipealbuquerq/ionic,ezc/ionic,contigo/ionic,jvkops/ionic,thebigbrain/ionic,staney7/ionic,felipealbuquerq/ionic,hotarzhang/ionic,pargatsingh-webklabs/ionic,sitexa/ionic,chrisbautista/ionic,kylezhang/ionic,r14r-work/fork_ionic,TakayukiSakai/ionic,fangjing828/ionic,yanzhihong23/ionic-nono,thiagofelix/ionic,RodrigoIbarraSanchez/ionic,shazhumao/ionic,puurinternet/ionic