ci(travis): enable fast finish mode for optional modes. (#10588)
ci(travis): enable fast finish mode for optional modes. (#10588)

* Travis CI runs the optional tasks in "waiting" mode, which means that the whole build is only ready once the optional tasks are also ready.
   e.g https://travis-ci.org/angular/angular/builds/150844963 - This build lost about 48 minutes just from an optional mode.

* The Travis Fast Finish mode will mark the build as finished, once all "required" tasks have finished.
   https://blog.travis-ci.com/2013-11-27-fast-finishing-builds/
wKoza/angular,SekibOmazic/angular,alexeagle/angular,Flounn/angular,jonrimmer/angular,filipesilva/angular,kara/angular,IdeaBlade/angular,chrisse27/angular,StephenFluin/angular,vandres/angular,NathanWalker/angular,mgiambalvo/angular,alamgird/angular,mzgol/angular,kegluneq/angular,brandonroberts/angular,angular/angular,sarunint/angular,JiaLiPassion/angular,jasonaden/angular,manekinekko/angular,Brocco/angular,cironunes/angular,mprobst/angular,NathanWalker/angular,snaptech/angular,alxhub/angular,heathkit/angular,mprobst/angular,dydek/angular,dsebastien/angular,ocombe/angular,StephenFluin/angular,not-for-me/angular,nosovk/angular,ultrasonicsoft/angular,angularbrasil/angular,Toxicable/angular,IgorMinar/angular,IdeaBlade/angular,cexbrayat/angular,jonrimmer/angular,cexbrayat/angular,alxhub/angular,SaltyDH/angular,angular/angular,souvikbasu/angular,xcaliber-tech/angular,kegluneq/angular,JSMike/angular,Brocco/angular,SaltyDH/angular,hansl/angular,vinagreti/angular,graveto/angular,gjungb/angular,juristr/angular,vikerman/angular,juristr/angular,mikeybyker/angular,dydek/angular,graveto/angular,kylecordes/angular,cassand/angular,sarunint/angular,sarunint/angular,vinagreti/angular,LucasSloan/angular,Toxicable/angular,gdi2290/angular,mzgol/angular,awerlang/angular,IdeaBlade/angular,tbosch/angular,manekinekko/angular,chrisse27/angular,gdi2290/angular,graveto/angular,kegluneq/angular,matsko/angular,dtoroshin/n2oDoc,kegluneq/angular,alxhub/angular,heathkit/angular,royling/angular,templth/angular,kwalrath/angular,kylecordes/angular,sarunint/angular,chalin/angular,mgol/angular,domusofsail/angular,petebacondarwin/angular,gnomeontherun/angular,dydek/angular,filipesilva/angular,matsko/angular,juristr/angular,kara/angular,dejour/angular,souvikbasu/angular,souvikbasu/angular,itamark/angular,graveto/angular,mikeybyker/angular,mlaval/angular,Flounn/angular,awerlang/angular,Brocco/angular,gdi2290/angular,gdi2290/angular,ghetolay/angular,NathanWalker/angular,JiaLiPassion/angular,mlaval/angular,mhevery/angular,domusofsail/angular,jonrimmer/angular,manekinekko/angular,mgol/angular,vamsivarikuti/angular,asnowwolf/angular,panuruj/angular,SekibOmazic/angular,xcaliber-tech/angular,itamark/angular,smartm0use/angular,trshafer/angular,mprobst/angular,tolemac/angular,chrisse27/angular,chajath/angular,smartm0use/angular,royling/angular,petebacondarwin/angular,brandonroberts/angular,heathkit/angular,vamsivarikuti/angular,jesperronn/angular,vamsivarikuti/angular,LucasSloan/angular,LucasSloan/angular,Flounn/angular,tolemac/angular,mgechev/angular,dsebastien/angular,alamgird/angular,manekinekko/angular,kwalrath/angular,domusofsail/angular,vicb/angular,ultrasonicsoft/angular,mdegoo/angular,robwormald/angular,angularbrasil/angular,vicb/angular,snaptech/angular,meeroslav/angular,matsko/angular,angular-indonesia/angular,panuruj/angular,naomiblack/angular,graveto/angular,cexbrayat/angular,dydek/angular,nosovk/angular,AlmogShaul/angular,cironunes/angular,not-for-me/angular,matsko/angular,mikeybyker/angular,gnomeontherun/angular,manekinekko/angular,alexeagle/angular,hansl/angular,dsebastien/angular,jasonaden/angular,alexeagle/angular,IgorMinar/angular,juristr/angular,cironunes/angular,dtoroshin/n2oDoc,aboveyou00/angular,mdegoo/angular,vicb/angular,StephenFluin/angular,asnowwolf/angular,juleskremer/angular,alxhub/angular,ghetolay/angular,dsebastien/angular,gnomeontherun/angular,vinagreti/angular,smartm0use/angular,chalin/angular,NathanWalker/angular,IdeaBlade/angular,panuruj/angular,xcaliber-tech/angular,jesperronn/angular,alexeagle/angular,wKoza/angular,e-hein/angular,meeroslav/angular,sjtrimble/angular,kara/angular,mprobst/angular,vikerman/angular,chrisse27/angular,e-hein/angular,alxhub/angular,rkirov/angular,mzgol/angular,pk-karthik/framework-js-angular,Mathou54/angular,JanStureNielsen/angular,ocombe/angular,jesperronn/angular,alamgird/angular,shairez/angular,hansl/angular,JanStureNielsen/angular,blesh/angular,angularbrasil/angular,chuckjaz/angular,smartm0use/angular,cassand/angular,rjamet/angular,meeroslav/angular,gjungb/angular,brandonroberts/angular,itamark/angular,sjtrimble/angular,ultrasonicsoft/angular,mzgol/angular,rkirov/angular,aboveyou00/angular,dejour/angular,vamsivarikuti/angular,tbosch/angular,templth/angular,e-hein/angular,vamsivarikuti/angular,vandres/angular,mgechev/angular,AlmogShaul/angular,vsavkin/angular,kylecordes/angular,vsavkin/angular,AlmogShaul/angular,sjtrimble/angular,kylecordes/angular,SekibOmazic/angular,nosovk/angular,heathkit/angular,AlmogShaul/angular,blesh/angular,mgechev/angular,tolemac/angular,dsebastien/angular,mlaval/angular,IgorMinar/angular,cironunes/angular,NathanWalker/angular,heathkit/angular,tolemac/angular,jasonaden/angular,vicb/angular,juristr/angular,smartm0use/angular,vikerman/angular,jesperronn/angular,chuckjaz/angular,ocombe/angular,mikeybyker/angular,chuckjaz/angular,hansl/angular,ultrasonicsoft/angular,vandres/angular,dydek/angular,snaptech/angular,ValtoFrameworks/Angular-2,gnomeontherun/angular,dtoroshin/n2oDoc,mhevery/angular,Flounn/angular,tbosch/angular,alexeagle/angular,IdeaBlade/angular,mhevery/angular,meeroslav/angular,robwormald/angular,panuruj/angular,shairez/angular,laskoviymishka/angular,pkozlowski-opensource/angular,aboveyou00/angular,manekinekko/angular,ValtoFrameworks/Angular-2,souvikbasu/angular,LucasSloan/angular,tbosch/angular,mhevery/angular,jonrimmer/angular,ultrasonicsoft/angular,gkalpak/angular,trshafer/angular,not-for-me/angular,alexeagle/angular,angular/angular,cexbrayat/angular,jonrimmer/angular,AlmogShaul/angular,Brocco/angular,naomiblack/angular,mlaval/angular,IgorMinar/angular,royling/angular,NathanWalker/angular,brandonroberts/angular,cassand/angular,LucasSloan/angular,angularbrasil/angular,aboveyou00/angular,Mathou54/angular,xcaliber-tech/angular,filipesilva/angular,shairez/angular,wKoza/angular,filipesilva/angular,mgechev/angular,pk-karthik/framework-js-angular,petebacondarwin/angular,diestrin/angular,juleskremer/angular,ValtoFrameworks/Angular-2,Flounn/angular,kegluneq/angular,ocombe/angular,mgechev/angular,gkalpak/angular,naomiblack/angular,petebacondarwin/angular,rjamet/angular,tbosch/angular,cironunes/angular,gjungb/angular,angular/angular,mdegoo/angular,robwormald/angular,chajath/angular,wKoza/angular,shairez/angular,kylecordes/angular,SaltyDH/angular,jasonaden/angular,ValtoFrameworks/Angular-2,JanStureNielsen/angular,sarunint/angular,mdegoo/angular,jasonaden/angular,ollie314/angular,gdi2290/angular,juleskremer/angular,blesh/angular,dtoroshin/n2oDoc,templth/angular,IgorMinar/angular,chuckjaz/angular,mprobst/angular,vandres/angular,JanStureNielsen/angular,vsavkin/angular,mdegoo/angular,filipesilva/angular,petebacondarwin/angular,rkirov/angular,petebacondarwin/angular,Mathou54/angular,vicb/angular,pkozlowski-opensource/angular,mgiambalvo/angular,nosovk/angular,Toxicable/angular,ocombe/angular,ValtoFrameworks/Angular-2,kara/angular,chalin/angular,mgol/angular,not-for-me/angular,trshafer/angular,SekibOmazic/angular,asnowwolf/angular,meeroslav/angular,angular-indonesia/angular,vandres/angular,ollie314/angular,naomiblack/angular,diestrin/angular,vsavkin/angular,JSMike/angular,ollie314/angular,SekibOmazic/angular,sjtrimble/angular,royling/angular,JiaLiPassion/angular,mlaval/angular,souvikbasu/angular,kegluneq/angular,mgiambalvo/angular,vsavkin/angular,robwormald/angular,kara/angular,kara/angular,chajath/angular,juleskremer/angular,pkozlowski-opensource/angular,Brocco/angular,hansl/angular,domusofsail/angular,diestrin/angular,JSMike/angular,templth/angular,xcaliber-tech/angular,hansl/angular,cironunes/angular,aboveyou00/angular,chajath/angular,laskoviymishka/angular,tolemac/angular,tolemac/angular,ocombe/angular,angularbrasil/angular,JanStureNielsen/angular,StephenFluin/angular,aboveyou00/angular,trshafer/angular,blesh/angular,Toxicable/angular,rkirov/angular,cassand/angular,shairez/angular,kwalrath/angular,jasonaden/angular,awerlang/angular,matsko/angular,vikerman/angular,laskoviymishka/angular,ultrasonicsoft/angular,alamgird/angular,juristr/angular,chajath/angular,Toxicable/angular,laskoviymishka/angular,rkirov/angular,mhevery/angular,sarunint/angular,gjungb/angular,ghetolay/angular,brandonroberts/angular,Toxicable/angular,mgol/angular,Mathou54/angular,chuckjaz/angular,diestrin/angular,ghetolay/angular,JSMike/angular,itamark/angular,vinagreti/angular,chuckjaz/angular,mdegoo/angular,brandonroberts/angular,SaltyDH/angular,wKoza/angular,robwormald/angular,kwalrath/angular,laskoviymishka/angular,IgorMinar/angular,mzgol/angular,angular-indonesia/angular,heathkit/angular,rjamet/angular,awerlang/angular,juleskremer/angular,mgol/angular,mzgol/angular,nosovk/angular,jonrimmer/angular,gkalpak/angular,alamgird/angular,sjtrimble/angular,dtoroshin/n2oDoc,chrisse27/angular,royling/angular,e-hein/angular,dejour/angular,JiaLiPassion/angular,rjamet/angular,gjungb/angular,cexbrayat/angular,mgiambalvo/angular,naomiblack/angular,snaptech/angular,cassand/angular,ghetolay/angular,mprobst/angular,ollie314/angular,wKoza/angular,StephenFluin/angular,Brocco/angular,mhevery/angular,asnowwolf/angular,asnowwolf/angular,angularbrasil/angular,itamark/angular,snaptech/angular,vikerman/angular,angular-indonesia/angular,vicb/angular,pk-karthik/framework-js-angular,panuruj/angular,kylecordes/angular,dejour/angular,dsebastien/angular,mikeybyker/angular,Mathou54/angular,domusofsail/angular,pk-karthik/framework-js-angular,awerlang/angular,graveto/angular,trshafer/angular,not-for-me/angular,pkozlowski-opensource/angular,mgiambalvo/angular,pkozlowski-opensource/angular,rkirov/angular,trshafer/angular,mgol/angular,jesperronn/angular,ollie314/angular,robwormald/angular,cassand/angular,templth/angular,e-hein/angular,kwalrath/angular,vikerman/angular,blesh/angular,dejour/angular,gkalpak/angular,vinagreti/angular,gdi2290/angular,SekibOmazic/angular,pk-karthik/framework-js-angular,chalin/angular,snaptech/angular,SaltyDH/angular,LucasSloan/angular,JSMike/angular