docs(ionContent): clarify content gets child scope
docs(ionContent): clarify content gets child scope

Closes #1392

yurtaev/ionic,baiwyc119/ionic,deer-hope/ionic,TakayukiSakai/ionic,lazamar/ionic,thebigbrain/ionic,edwardchor/ionic,ezc/ionic,laispace/ionic,yalishizhude/ionic,jeremyrussell/ionic,JoeyAndres/meteoric-sass,DurgaprasadPati/ionic,JackieLin/ionic,abcd-ca/ionic,zhengqiangzi/ionic,awhedbee22/ionic,abcd-ca/ionic,xzyfer/ionic,uidoyen/ionic,jamesdixon/ionic,lewisl9029/ionic,rreinold/FitnessDashboard_IonicApp,fanhaich/ionic,leejeap/ionic,jomaf1010/ionic,jeremyrussell/ionic,timtimUp/ionic,javascriptit/ionic,ptarjan/ionic,jayvi/ionic,gyx8899/ionic,Kryz/ionic,huangsen0912/ionic,AmberWhiteSky/ionic,trevorgrayson/ionic,vladipus/ionic,gyx8899/ionic,kylezhang/ionic,cbmeeks/ionic,lewisl9029/ionic,leerduo/ionic,glustful/ionic,uus169/ionic,5amfung/ionic,celsoyh/ionic,shazhumao/ionic,puurinternet/ionic,oneillsp96/ionic,jeremyrussell/ionic,Testoni/ionic,hanmichael/ionic,100goals/ionic,q310550690/ionic,caiiiycuk/ionic,AlphaStaxLLC/ionic,hotarzhang/ionic,MJefferson/ionic,trevorgrayson/ionic,promactkaran/ionic,cnbin/ionic,johnli388/ionic,cnbin/ionic,bankonme/ionic,lutrosis81/manup-app,zhonggaoyong/ionic,fjzdjd/ionic,Niades/ionic,100goals/ionic,q310550690/ionic,ctetreault/ionic,PaperMonster/ionic,PressReader/ionic,ViniciusAugusto/ionic,AndyShiTw/ionic,htc550605125/ionic,hectoruch/ionic,trevorgrayson/ionic,MeteorPackaging/ionic,ngonzalvez/ionic,xuyuanxiang/ionic,lazamar/ionic,xuyuanxiang/ionic,ViniciusAugusto/ionic,envistaInteractive/ionic,promactkaran/ionic,LawrenceHan/ionic,MartinMa/ionic,jgw96/ionic,NandoKstroNet/ionic,fangjing828/ionic,promactkaran/ionic,microlv/ionic,urish/ionic,leerduo/ionic,ptarjan/ionic,sitacote/ionic-across,openbizgit/ionic,beauby/ionic,x303597316/ionic,cleor41/meteor-ionic,celsoyh/ionic,JackieLin/ionic,open-anesthesia/ionic,taraszerebecki/ionic,abcd-ca/ionic,felipealbuquerq/ionic,bankonme/ionic,GhostGroup/ionic,r14r-work/fork_ionic_master,buiphu/ionic,thiagofelix/ionic,MrChen2015/ionic,possan/ionic,JsonChiu/ionic,jee1mr/meteor-ionic,sthashree/ionic,thompsonemerson/ionic,sthashree/ionic,timtimUp/ionic,Drok1015/ionic,SaadBinShahid/ionic,shazhumao/ionic,jianganglu/ionic,envistaInteractive/ionic,jvkops/ionic,eric-stanley/ionic,PressReader/ionic,felipealbuquerq/ionic,blueElix/ionic,Baskmart/ionic,LawrenceHan/ionic,Gregcop1/ionic,agyrafa/ionic,astagi/ionic,r14r/fork_ionic_master,ddddm/ionic,r14r-work/fork_ionic_master,wkrueger/ionic,MrChen2015/ionic,thompsonemerson/ionic,anongtech/ionic,n0b0dy897/ionic,jamesdixon/ionic,MartinMa/ionic,eyalish/ionic,r14r-work/fork_ionic,bankonme/ionic,thompsonemerson/ionic,treejames/ionic,taraszerebecki/ionic,MrChen2015/ionic,RodrigoIbarraSanchez/ionic,oneillsp96/ionic,tkh44/ionic,chrisbautista/ionic,leobetosouza/ionic,openbizgit/ionic,hotarzhang/ionic,microlv/ionic,femotizo/ionic,janglednerves/ionic,emonidi/ionic,anongtech/ionic,uus169/ionic,NandoKstroNet/ionic,leejeap/ionic,zyaboutblank/ionic,jgw96/ionic,lutrosis81/manup-app,contigo/ionic,oabc124/ionic,open-anesthesia/ionic,n0b0dy897/ionic,lewisl9029/ionic,mingming1986/ionic,SobolevLexa/ionic,janij/ionic,qzapaia/ionic,WingGao/ionic,taraszerebecki/ionic,EricCheung3/ionic,ngonzalvez/ionic,Xeeshan94/ionic,glustful/ionic,ptarjan/ionic,zittix/ionic,zittix/ionic,TakayukiSakai/ionic,leeric92/ionic,felquis/ionic,zittix/ionic,michaellourenco/ionic,x303597316/ionic,fangjing828/ionic,contigo/ionic,emonidi/ionic,Drok1015/ionic,daew823/ionic,AlphaStaxLLC/ionic,willshen/ionic,ezc/ionic,nraboy/ionic,mingming1986/ionic,n0b0dy897/ionic,100goals/ionic,freedomdebug/ionic,lutrosis81/manup-app,urish/ionic,jango2015/ionic,yalishizhude/ionic,jomaf1010/ionic,michaellourenco/ionic,pod4g/ionic,open-anesthesia/ionic,treejames/ionic,MarcBT/ionic,awhedbee22/ionic,puurinternet/ionic,GeorgeMe/ionic,ViniciusAugusto/ionic,amitparrikar/ionic,GeorgeMe/ionic,leobetosouza/ionic,Jandersolutions/ionic,hanmichael/ionic,awhedbee22/ionic,100goals/ionic,htc550605125/ionic,954053260/ionic,hectoruch/ionic,SobolevLexa/ionic,possan/ionic,JackieLin/ionic,jasdeepkhalsa/ionic,jtomaszewski/ionic,jianganglu/ionic,r14r-work/fork_ionic,jomaf1010/ionic,Jeremy017/ionic,pod4g/ionic,vjrantal/ionic,MartinMa/ionic,Niades/ionic,mallzee/ionic,MarcBT/ionic,edwardchor/ionic,johnli388/ionic,Sourazou/login,baiwyc119/ionic,huangsen0912/ionic,javascriptit/ionic,TakayukiSakai/ionic,cesarmarinhorj/ionic,AndyShiTw/ionic,guaerguagua/ionic,youprofit/ionic,janglednerves/ionic,JsonChiu/ionic,leeric92/ionic,Kryz/ionic,baiwyc119/ionic,qzapaia/ionic,baiyanghese/ionic,yurtaev/ionic,edparsons/ionic,ihongcn/ionic,sitexa/ionic,MeteorPackaging/ionic,angrilove/ionic,willshen/ionic,kylezhang/ionic,cnbin/ionic,SaadBinShahid/ionic,bewebltd/ionic,Niades/ionic,Flllexa/ionic,MarcBT/ionic,jianganglu/ionic,felquis/ionic,zhengqiangzi/ionic,edwardchor/ionic,uidoyen/ionic,954053260/ionic,daew823/ionic,Sourazou/login,yurtaev/ionic,ezc/ionic,anongtech/ionic,astagi/ionic,Nalinc/ionic,DiZyStudio/ionic,rreinold/FitnessDashboard_IonicApp,SobolevLexa/ionic,jgw96/ionic,envistaInteractive/ionic,DiZyStudio/ionic,jayvi/ionic,zhengqiangzi/ionic,Kryz/ionic,jayvi/ionic,sitexa/ionic,blueElix/ionic,jango2015/ionic,promactkaran/ionic,caiiiycuk/ionic,mhartington/ionic,leejeap/ionic,VinceOPS/ionic,cesarmarinhorj/ionic,AndyShiTw/ionic,GhostGroup/ionic,leobetosouza/ionic,JackieLin/ionic,jamesdixon/ionic,asfandiyark7/ionic,jango2015/ionic,oneillsp96/ionic,mallzee/ionic,shazhumao/ionic,Tetpay/ionic,sloops77/ionic,mhartington/ionic,MartinMa/ionic,zhiqiangli520210/ionic,TakayukiSakai/ionic,r14r/fork_ionic_master,yalishizhude/ionic,pargatsingh-webklabs/ionic,zhiqiangli520210/ionic,Baskmart/ionic,oabc124/ionic,SaadBinShahid/ionic,lazamar/ionic,pargatsingh-webklabs/ionic,zyaboutblank/ionic,youprofit/ionic,thiagofelix/ionic,huangsen0912/ionic,tkh44/ionic,brant-hwang/ionic,amitparrikar/ionic,javascriptit/ionic,nelsonsozinho/ionic,femotizo/ionic,youprofit/ionic,treejames/ionic,csbz17027/ionic,sitexa/ionic,janij/ionic,eyalish/ionic,ctetreault/ionic,GeorgeMe/ionic,ddddm/ionic,cleor41/meteor-ionic,DiZyStudio/ionic,agyrafa/ionic,amitparrikar/ionic,contigo/ionic,ViniciusAugusto/ionic,hanmichael/ionic,ahmadawais/ionic,hectoruch/ionic,ezc/ionic,ahmadawais/ionic,SobolevLexa/ionic,DiZyStudio/ionic,CNVCrew/ionic,AlphaStaxLLC/ionic,cesarmarinhorj/ionic,johnli388/ionic,bewebltd/ionic,Drok1015/ionic,jvkops/ionic,MJefferson/ionic,open-anesthesia/ionic,Xeeshan94/ionic,zhonggaoyong/ionic,uus169/ionic,hotarzhang/ionic,954053260/ionic,wkrueger/ionic,csbz17027/ionic,femotizo/ionic,sitacote/ionic-across,deer-hope/ionic,csbz17027/ionic,trevorgrayson/ionic,studio666/ionic,shazhumao/ionic,PaperMonster/ionic,javascriptit/ionic,edparsons/ionic,staney7/ionic,agyrafa/ionic,LawrenceHan/ionic,cleor41/meteor-ionic,astagi/ionic,puurinternet/ionic,r14r/fork_ionic_master,xzyfer/ionic,5amfung/ionic,emonidi/ionic,AmberWhiteSky/ionic,GeorgeMe/ionic,zhiqiangli520210/ionic,KholofeloMoyaba/atajo-ui,xuyuanxiang/ionic,felipealbuquerq/ionic,buiphu/ionic,tkh44/ionic,r14r-work/fork_ionic,studio666/ionic,angrilove/ionic,zhiqiangli520210/ionic,yanzhihong23/ionic-nono,Gregcop1/ionic,csbz17027/ionic,caiiiycuk/ionic,nraboy/ionic,eaglesjava/ionic,thebigbrain/ionic,urish/ionic,GhostGroup/ionic,vladipus/ionic,MrChen2015/ionic,q310550690/ionic,chrisbautista/ionic,blueElix/ionic,Drok1015/ionic,954053260/ionic,xzyfer/ionic,Nalinc/ionic,5amfung/ionic,ctetreault/ionic,youprofit/ionic,fangjing828/ionic,celsoyh/ionic,edparsons/ionic,Gregcop1/ionic,buiphu/ionic,microlv/ionic,zyaboutblank/ionic,sloops77/ionic,RodrigoIbarraSanchez/ionic,cesarmarinhorj/ionic,janglednerves/ionic,MeteorPackaging/ionic,laispace/ionic,beauby/ionic,mhartington/ionic,vjrantal/ionic,baiyanghese/ionic,sloops77/ionic,pod4g/ionic,deer-hope/ionic,NandoKstroNet/ionic,possan/ionic,Baskmart/ionic,VinceOPS/ionic,guaerguagua/ionic,yanzhihong23/ionic-nono,DurgaprasadPati/ionic,ihongcn/ionic,Nalinc/ionic,jvkops/ionic,oneillsp96/ionic,kylezhang/ionic,chrisbautista/ionic,CNVCrew/ionic,r14r/fork_ionic_master,edwardchor/ionic,tkh44/ionic,felquis/ionic,janij/ionic,WingGao/ionic,ralic/ionic,envistaInteractive/ionic,puurinternet/ionic,openbizgit/ionic,jeremyrussell/ionic,buiphu/ionic,yanzhihong23/ionic-nono,KholofeloMoyaba/atajo-ui,eric-stanley/ionic,fanhaich/ionic,ralic/ionic,glustful/ionic,MJefferson/ionic,sthashree/ionic,daew823/ionic,deer-hope/ionic,jango2015/ionic,chinakids/ionic,ptarjan/ionic,ngonzalvez/ionic,zhengqiangzi/ionic,ahmadawais/ionic,VinceOPS/ionic,johnli388/ionic,LawrenceHan/ionic,janij/ionic,MJefferson/ionic,hectoruch/ionic,Jeremy017/ionic,RodrigoIbarraSanchez/ionic,sitacote/ionic-across,daew823/ionic,fjzdjd/ionic,ihongcn/ionic,asfandiyark7/ionic,treejames/ionic,blueElix/ionic,PaperMonster/ionic,timtimUp/ionic,staney7/ionic,baiwyc119/ionic,r14r-work/fork_ionic_master,nelsonsozinho/ionic,Jeremy017/ionic,cnbin/ionic,AndyShiTw/ionic,studio666/ionic,x303597316/ionic,bewebltd/ionic,staney7/ionic,AppGyver/ionic,jasdeepkhalsa/ionic,bewebltd/ionic,KholofeloMoyaba/atajo-ui,agyrafa/ionic,htc550605125/ionic,janglednerves/ionic,awhedbee22/ionic,VinceOPS/ionic,contigo/ionic,Testoni/ionic,n0b0dy897/ionic,Xeeshan94/ionic,angrilove/ionic,DurgaprasadPati/ionic,PaperMonster/ionic,5amfung/ionic,angrilove/ionic,freedomdebug/ionic,cbmeeks/ionic,vjrantal/ionic,willshen/ionic,ihongcn/ionic,yurtaev/ionic,brant-hwang/ionic,AlphaStaxLLC/ionic,guaerguagua/ionic,thompsonemerson/ionic,taraszerebecki/ionic,SaadBinShahid/ionic,rreinold/FitnessDashboard_IonicApp,jianganglu/ionic,leeric92/ionic,huangsen0912/ionic,leerduo/ionic,brant-hwang/ionic,pargatsingh-webklabs/ionic,Jandersolutions/ionic,lazamar/ionic,ddddm/ionic,q310550690/ionic,leobetosouza/ionic,asfandiyark7/ionic,EricCheung3/ionic,yalishizhude/ionic,emonidi/ionic,caiiiycuk/ionic,ngonzalvez/ionic,leerduo/ionic,Jeremy017/ionic,fangjing828/ionic,JsonChiu/ionic,NandoKstroNet/ionic,Urigo/meteor-ionic,jamesdixon/ionic,felipealbuquerq/ionic,Testoni/ionic,Testoni/ionic,uidoyen/ionic,AmberWhiteSky/ionic,guaerguagua/ionic,cbmeeks/ionic,cbmeeks/ionic,jgw96/ionic,uus169/ionic,lutrosis81/manup-app,MeteorPackaging/ionic,asfandiyark7/ionic,jee1mr/meteor-ionic,brant-hwang/ionic,gyx8899/ionic,sloops77/ionic,femotizo/ionic,leeric92/ionic,amitparrikar/ionic,MarcBT/ionic,Xeeshan94/ionic,lewisl9029/ionic,fjzdjd/ionic,jayvi/ionic,PressReader/ionic,freedomdebug/ionic,jtomaszewski/ionic,AppGyver/ionic,gyx8899/ionic,KholofeloMoyaba/atajo-ui,staney7/ionic,hotarzhang/ionic,yanzhihong23/ionic-nono,oabc124/ionic,wkrueger/ionic,qzapaia/ionic,jvkops/ionic,Flllexa/ionic,chrisbautista/ionic,x303597316/ionic,zyaboutblank/ionic,xzyfer/ionic,bankonme/ionic,ctetreault/ionic,hanmichael/ionic,nelsonsozinho/ionic,freedomdebug/ionic,mingming1986/ionic,CNVCrew/ionic,r14r-work/fork_ionic_master,mingming1986/ionic,RodrigoIbarraSanchez/ionic,DurgaprasadPati/ionic,jasdeepkhalsa/ionic,AppGyver/ionic,zittix/ionic,xuyuanxiang/ionic,sthashree/ionic,jasdeepkhalsa/ionic,uidoyen/ionic,zhonggaoyong/ionic,EricCheung3/ionic,pargatsingh-webklabs/ionic,willshen/ionic,thiagofelix/ionic,eaglesjava/ionic,pod4g/ionic,zhonggaoyong/ionic,janglednerves/ionic,timtimUp/ionic,glustful/ionic,jee1mr/meteor-ionic,Baskmart/ionic,JsonChiu/ionic,michaellourenco/ionic,ddddm/ionic,thiagofelix/ionic,AmberWhiteSky/ionic,studio666/ionic,ralic/ionic,Tetpay/ionic,thebigbrain/ionic,r14r-work/fork_ionic,eyalish/ionic,nelsonsozinho/ionic,jgw96/ionic,ahmadawais/ionic,anongtech/ionic,kylezhang/ionic,sitexa/ionic,Flllexa/ionic,Nalinc/ionic,leejeap/ionic,Kryz/ionic,michaellourenco/ionic,possan/ionic,chinakids/ionic,fanhaich/ionic,eaglesjava/ionic,chinakids/ionic,eyalish/ionic,Niades/ionic,ralic/ionic,astagi/ionic,GhostGroup/ionic,Sourazou/login,jtomaszewski/ionic,openbizgit/ionic,thebigbrain/ionic,rreinold/FitnessDashboard_IonicApp,jee1mr/meteor-ionic,qzapaia/ionic,microlv/ionic,Gregcop1/ionic,jomaf1010/ionic,cleor41/meteor-ionic,fanhaich/ionic,EricCheung3/ionic,CNVCrew/ionic