docs(http): update http docs to mention .map operator
docs(http): update http docs to mention .map operator

Closes #5947

hannahhoward/angular,blesh/angular,ocombe/angular,wKoza/angular,petebacondarwin/angular,angularbrasil/angular,aboveyou00/angular,trshafer/angular,gjungb/angular,asnowwolf/angular,jonrimmer/angular,xcaliber-tech/angular,dejour/angular,mdegoo/angular,mikeybyker/angular,Flounn/angular,UIUXEngineering-Forks/angular,IdeaBlade/angular,jesperronn/angular,mgol/angular,shairez/angular,e-hein/angular,Toxicable/angular,robwormald/angular,ScottSWu/angular,not-for-me/angular,hterkelsen/angular,nosovk/angular,hannahhoward/angular,cassand/angular,heathkit/angular,vicb/angular,robwormald/angular,alexeagle/angular,dydek/angular,rbevers/angular,jasonaden/angular,rbevers/angular,vandres/angular,alfonso-presa/angular,vicb/angular,kylecordes/angular,chuckjaz/angular,antonmoiseev/angular,cassand/angular,mikeybyker/angular,brandonroberts/angular,ollie314/angular,mzgol/angular,UIUXEngineering-Forks/angular,petebacondarwin/angular,e-hein/angular,Brocco/angular,ValtoFrameworks/Angular-2,alxhub/angular,jonrimmer/angular,angular-indonesia/angular,chalin/angular,sarunint/angular,dtoroshin/n2oDoc,JiaLiPassion/angular,vikerman/angular,alamgird/angular,tbosch/angular,pk-karthik/framework-js-angular,mgiambalvo/angular,mgechev/angular,petebacondarwin/angular,vinagreti/angular,brandonroberts/angular,cexbrayat/angular,souvikbasu/angular,juleskremer/angular,petebacondarwin/angular,robwormald/angular,kylecordes/angular,laskoviymishka/angular,SekibOmazic/angular,alxhub/angular,heathkit/angular,Brocco/angular,vandres/angular,alfonso-presa/angular,angularbrasil/angular,nosovk/angular,hterkelsen/angular,angularbrasil/angular,chajath/angular,chalin/angular,vsavkin/angular,naomiblack/angular,juleskremer/angular,ultrasonicsoft/angular,robwormald/angular,gkalpak/angular,ollie314/angular,tolemac/angular,mhevery/angular,diestrin/angular,hannahhoward/angular,snaptech/angular,cassand/angular,ultrasonicsoft/angular,itamark/angular,aboveyou00/angular,vikerman/angular,hterkelsen/angular,petebacondarwin/angular,awerlang/angular,meeroslav/angular,youdz/angular,dydek/angular,dtoroshin/n2oDoc,juristr/angular,UIUXEngineering-Forks/angular,matsko/angular,alfonso-presa/angular,aboveyou00/angular,pk-karthik/framework-js-angular,IgorMinar/angular,angularbrasil/angular,zhura/angular,jasonaden/angular,meeroslav/angular,angularbrasil/angular,UIUXEngineering/angular,ghetolay/angular,ScottSWu/angular,Flounn/angular,jonrimmer/angular,ultrasonicsoft/angular,Mathou54/angular,SekibOmazic/angular,kegluneq/angular,Brocco/angular,dydek/angular,tolemac/angular,vamsivarikuti/angular,mgol/angular,juristr/angular,blesh/angular,alamgird/angular,graveto/angular,kegluneq/angular,juleskremer/angular,dejour/angular,pkozlowski-opensource/angular,itamark/angular,chajath/angular,not-for-me/angular,LucasSloan/angular,angular-indonesia/angular,vsavkin/angular,UIUXEngineering-Forks/angular,kara/angular,souvikbasu/angular,LucasSloan/angular,dsebastien/angular,angular/angular,alexeagle/angular,zhura/angular,JSMike/angular,vandres/angular,juleskremer/angular,domusofsail/angular,AlmogShaul/angular,domusofsail/angular,dsebastien/angular,jonrimmer/angular,chajath/angular,LucasSloan/angular,JSMike/angular,Flounn/angular,filipesilva/angular,awerlang/angular,sjtrimble/angular,gionkunz/angular,gionkunz/angular,IdeaBlade/angular,panuruj/angular,ollie314/angular,snaptech/angular,itamark/angular,kegluneq/angular,trshafer/angular,hansl/angular,chrisse27/angular,kwalrath/angular,cexbrayat/angular,ValtoFrameworks/Angular-2,ghetolay/angular,IgorMinar/angular,IgorMinar/angular,kylecordes/angular,manekinekko/angular,chuckjaz/angular,awerlang/angular,rjamet/angular,IdeaBlade/angular,laskoviymishka/angular,sarunint/angular,gdi2290/angular,gionkunz/angular,mgiambalvo/angular,vikerman/angular,youdz/angular,tycho01/angular,Mathou54/angular,NathanWalker/angular,tolemac/angular,blesh/angular,panuruj/angular,chajath/angular,mhevery/angular,kylecordes/angular,rbevers/angular,petebacondarwin/angular,mgol/angular,zhura/angular,asnowwolf/angular,StephenFluin/angular,kara/angular,gnomeontherun/angular,dejour/angular,domusofsail/angular,aboveyou00/angular,angularbrasil/angular,itamark/angular,royling/angular,vicb/angular,mikeybyker/angular,royling/angular,templth/angular,mprobst/angular,gnomeontherun/angular,angular/angular,chuckjaz/angular,kara/angular,dydek/angular,sarunint/angular,gjungb/angular,alexeagle/angular,dejour/angular,heathkit/angular,mlaval/angular,filipesilva/angular,alamgird/angular,dtoroshin/n2oDoc,e-hein/angular,diestrin/angular,alexeagle/angular,vsavkin/angular,ocombe/angular,matsko/angular,ocombe/angular,tolemac/angular,kylecordes/angular,gionkunz/angular,kara/angular,cassand/angular,StephenFluin/angular,juristr/angular,Toxicable/angular,jesperronn/angular,snaptech/angular,e-hein/angular,asnowwolf/angular,ocombe/angular,brandonroberts/angular,graveto/angular,gjungb/angular,naomiblack/angular,brandonroberts/angular,ocombe/angular,vamsivarikuti/angular,rjamet/angular,mhevery/angular,UIUXEngineering-Forks/angular,kwalrath/angular,kwalrath/angular,hansl/angular,pkozlowski-opensource/angular,sjtrimble/angular,UIUXEngineering/angular,NathanWalker/angular,laco0416/angular,hterkelsen/angular,templth/angular,LucasSloan/angular,rkirov/angular,kegluneq/angular,alfonso-presa/angular,robwormald/angular,shairez/angular,AlmogShaul/angular,vamsivarikuti/angular,mgol/angular,rbevers/angular,IgorMinar/angular,IgorMinar/angular,antonmoiseev/angular,vinagreti/angular,vsavkin/angular,gdi2290/angular,AlmogShaul/angular,chalin/angular,kegluneq/angular,AlmogShaul/angular,souvikbasu/angular,snaptech/angular,gdi2290/angular,mprobst/angular,meeroslav/angular,UIUXEngineering/angular,hterkelsen/angular,juristr/angular,kylecordes/angular,mdegoo/angular,mhevery/angular,ghetolay/angular,ghetolay/angular,cexbrayat/angular,not-for-me/angular,laskoviymishka/angular,gkalpak/angular,dsebastien/angular,hansl/angular,naomiblack/angular,tolemac/angular,sarunint/angular,juleskremer/angular,LucasSloan/angular,graveto/angular,aboveyou00/angular,ValtoFrameworks/Angular-2,youdz/angular,souvikbasu/angular,cexbrayat/angular,mgiambalvo/angular,Flounn/angular,diestrin/angular,vicb/angular,laco0416/angular,UIUXEngineering-Forks/angular,mgol/angular,chalin/angular,antonmoiseev/angular,youdz/angular,smartm0use/angular,ScottSWu/angular,SaltyDH/angular,tycho01/angular,UIUXEngineering/angular,SaltyDH/angular,gdi2290/angular,heathkit/angular,sarunint/angular,antonmoiseev/angular,mgiambalvo/angular,trshafer/angular,dtoroshin/n2oDoc,vinagreti/angular,cironunes/angular,snaptech/angular,gdi2290/angular,hansl/angular,StephenFluin/angular,diestrin/angular,dsebastien/angular,xcaliber-tech/angular,ValtoFrameworks/Angular-2,wKoza/angular,zhura/angular,mlaval/angular,mgechev/angular,LucasSloan/angular,tbosch/angular,naomiblack/angular,manekinekko/angular,pk-karthik/framework-js-angular,manekinekko/angular,vikerman/angular,sarunint/angular,hannahhoward/angular,StephenFluin/angular,ultrasonicsoft/angular,mikeybyker/angular,laco0416/angular,shairez/angular,vsavkin/angular,vandres/angular,NathanWalker/angular,rjamet/angular,zhura/angular,Toxicable/angular,mzgol/angular,asnowwolf/angular,mprobst/angular,rkirov/angular,zhura/angular,cironunes/angular,rbevers/angular,hannahhoward/angular,kwalrath/angular,panuruj/angular,vikerman/angular,mzgol/angular,ScottSWu/angular,laco0416/angular,tycho01/angular,rkirov/angular,juristr/angular,blesh/angular,vamsivarikuti/angular,ValtoFrameworks/Angular-2,alfonso-presa/angular,rkirov/angular,jasonaden/angular,asnowwolf/angular,ultrasonicsoft/angular,domusofsail/angular,gjungb/angular,jasonaden/angular,tolemac/angular,brandonroberts/angular,nosovk/angular,heathkit/angular,alamgird/angular,sjtrimble/angular,alxhub/angular,ultrasonicsoft/angular,mprobst/angular,sjtrimble/angular,alamgird/angular,gionkunz/angular,dejour/angular,youdz/angular,Mathou54/angular,JanStureNielsen/angular,wKoza/angular,royling/angular,trshafer/angular,robwormald/angular,tycho01/angular,filipesilva/angular,SekibOmazic/angular,matsko/angular,manekinekko/angular,mlaval/angular,laskoviymishka/angular,Brocco/angular,SaltyDH/angular,chrisse27/angular,blesh/angular,NathanWalker/angular,pk-karthik/framework-js-angular,IgorMinar/angular,ollie314/angular,mgechev/angular,awerlang/angular,mgiambalvo/angular,panuruj/angular,mhevery/angular,jonrimmer/angular,heathkit/angular,JiaLiPassion/angular,laco0416/angular,pk-karthik/framework-js-angular,trshafer/angular,angular/angular,SekibOmazic/angular,pkozlowski-opensource/angular,kara/angular,wKoza/angular,chrisse27/angular,hansl/angular,jesperronn/angular,vandres/angular,souvikbasu/angular,alxhub/angular,not-for-me/angular,cironunes/angular,alxhub/angular,ollie314/angular,vicb/angular,hansl/angular,cassand/angular,chrisse27/angular,not-for-me/angular,vinagreti/angular,smartm0use/angular,chrisse27/angular,alfonso-presa/angular,Brocco/angular,ScottSWu/angular,JiaLiPassion/angular,JSMike/angular,kegluneq/angular,rkirov/angular,filipesilva/angular,angular-indonesia/angular,laskoviymishka/angular,mlaval/angular,cironunes/angular,JanStureNielsen/angular,chajath/angular,mprobst/angular,dtoroshin/n2oDoc,jonrimmer/angular,e-hein/angular,tbosch/angular,templth/angular,nosovk/angular,Toxicable/angular,JanStureNielsen/angular,mdegoo/angular,mgol/angular,mprobst/angular,xcaliber-tech/angular,Toxicable/angular,shairez/angular,JSMike/angular,cexbrayat/angular,mgechev/angular,gkalpak/angular,alexeagle/angular,graveto/angular,cassand/angular,JiaLiPassion/angular,chuckjaz/angular,SaltyDH/angular,SekibOmazic/angular,templth/angular,matsko/angular,kwalrath/angular,angular/angular,jasonaden/angular,JanStureNielsen/angular,smartm0use/angular,rjamet/angular,Mathou54/angular,SekibOmazic/angular,aboveyou00/angular,rbevers/angular,domusofsail/angular,panuruj/angular,gnomeontherun/angular,dsebastien/angular,ocombe/angular,Brocco/angular,xcaliber-tech/angular,xcaliber-tech/angular,alexeagle/angular,rkirov/angular,itamark/angular,wKoza/angular,pkozlowski-opensource/angular,juristr/angular,hannahhoward/angular,nosovk/angular,templth/angular,cironunes/angular,kara/angular,mhevery/angular,filipesilva/angular,snaptech/angular,jesperronn/angular,SaltyDH/angular,ScottSWu/angular,hterkelsen/angular,dydek/angular,meeroslav/angular,mdegoo/angular,graveto/angular,manekinekko/angular,naomiblack/angular,StephenFluin/angular,mikeybyker/angular,gkalpak/angular,vamsivarikuti/angular,chuckjaz/angular,cironunes/angular,royling/angular,manekinekko/angular,jesperronn/angular,angular-indonesia/angular,JanStureNielsen/angular,mzgol/angular,gionkunz/angular,vinagreti/angular,vicb/angular,sjtrimble/angular,antonmoiseev/angular,youdz/angular,dsebastien/angular,tbosch/angular,Toxicable/angular,ghetolay/angular,tycho01/angular,JSMike/angular,brandonroberts/angular,awerlang/angular,mdegoo/angular,IdeaBlade/angular,shairez/angular,meeroslav/angular,wKoza/angular,antonmoiseev/angular,smartm0use/angular,matsko/angular,gdi2290/angular,IdeaBlade/angular,tycho01/angular,Mathou54/angular,mzgol/angular,graveto/angular,Flounn/angular,laco0416/angular,tbosch/angular,vikerman/angular,jasonaden/angular,gjungb/angular,royling/angular,gnomeontherun/angular,NathanWalker/angular,mgechev/angular,mlaval/angular,chuckjaz/angular,smartm0use/angular,pkozlowski-opensource/angular,mdegoo/angular,AlmogShaul/angular,mzgol/angular,NathanWalker/angular,trshafer/angular,UIUXEngineering/angular