docs: release notes for the v6.1.6 release
docs: release notes for the v6.1.6 release

ValtoFrameworks/Angular-2,snaptech/angular,gnomeontherun/angular,matsko/angular,hansl/angular,angular/angular,ocombe/angular,gdi2290/angular,matsko/angular,snaptech/angular,wKoza/angular,hansl/angular,kara/angular,ValtoFrameworks/Angular-2,kegluneq/angular,vikerman/angular,IgorMinar/angular,sarunint/angular,brandonroberts/angular,mgiambalvo/angular,angular-indonesia/angular,matsko/angular,Brocco/angular,mgechev/angular,brandonroberts/angular,kara/angular,blesh/angular,sarunint/angular,gdi2290/angular,sarunint/angular,ValtoFrameworks/Angular-2,gdi2290/angular,kara/angular,hansl/angular,vikerman/angular,ultrasonicsoft/angular,mprobst/angular,gkalpak/angular,IgorMinar/angular,wKoza/angular,gdi2290/angular,mlaval/angular,petebacondarwin/angular,kara/angular,hansl/angular,gnomeontherun/angular,petebacondarwin/angular,ValtoFrameworks/Angular-2,Toxicable/angular,trshafer/angular,angular/angular,mhevery/angular,mgechev/angular,gnomeontherun/angular,trshafer/angular,juristr/angular,angular/angular,alexeagle/angular,filipesilva/angular,vikerman/angular,jasonaden/angular,filipesilva/angular,mlaval/angular,angular-indonesia/angular,hansl/angular,shairez/angular,ocombe/angular,manekinekko/angular,kegluneq/angular,heathkit/angular,mlaval/angular,ultrasonicsoft/angular,kegluneq/angular,juristr/angular,petebacondarwin/angular,snaptech/angular,snaptech/angular,shairez/angular,mlaval/angular,mhevery/angular,kegluneq/angular,mprobst/angular,JiaLiPassion/angular,IgorMinar/angular,JiaLiPassion/angular,IgorMinar/angular,Brocco/angular,mprobst/angular,manekinekko/angular,jasonaden/angular,juristr/angular,shairez/angular,kara/angular,Toxicable/angular,mgiambalvo/angular,alxhub/angular,Brocco/angular,gdi2290/angular,alexeagle/angular,StephenFluin/angular,gdi2290/angular,blesh/angular,jasonaden/angular,manekinekko/angular,hansl/angular,angular-indonesia/angular,JiaLiPassion/angular,mgechev/angular,alexeagle/angular,IdeaBlade/angular,alxhub/angular,ultrasonicsoft/angular,gnomeontherun/angular,filipesilva/angular,ocombe/angular,alxhub/angular,Toxicable/angular,gkalpak/angular,heathkit/angular,mprobst/angular,jasonaden/angular,vikerman/angular,blesh/angular,manekinekko/angular,IdeaBlade/angular,StephenFluin/angular,StephenFluin/angular,wKoza/angular,trshafer/angular,IdeaBlade/angular,mprobst/angular,mprobst/angular,petebacondarwin/angular,shairez/angular,wKoza/angular,mgiambalvo/angular,gkalpak/angular,heathkit/angular,brandonroberts/angular,heathkit/angular,mgechev/angular,vikerman/angular,blesh/angular,kegluneq/angular,manekinekko/angular,manekinekko/angular,mhevery/angular,sarunint/angular,alxhub/angular,wKoza/angular,Brocco/angular,matsko/angular,StephenFluin/angular,snaptech/angular,IdeaBlade/angular,shairez/angular,juristr/angular,mhevery/angular,ocombe/angular,IgorMinar/angular,wKoza/angular,alexeagle/angular,trshafer/angular,juristr/angular,filipesilva/angular,trshafer/angular,Toxicable/angular,JiaLiPassion/angular,blesh/angular,juristr/angular,mhevery/angular,vikerman/angular,IgorMinar/angular,Toxicable/angular,snaptech/angular,kegluneq/angular,filipesilva/angular,alexeagle/angular,brandonroberts/angular,matsko/angular,jasonaden/angular,ultrasonicsoft/angular,IdeaBlade/angular,mgiambalvo/angular,brandonroberts/angular,mgiambalvo/angular,heathkit/angular,angular-indonesia/angular,gkalpak/angular,sarunint/angular,mlaval/angular,petebacondarwin/angular,petebacondarwin/angular,ultrasonicsoft/angular,brandonroberts/angular,jasonaden/angular,mhevery/angular,mgechev/angular,Toxicable/angular,alxhub/angular,ocombe/angular,alexeagle/angular,heathkit/angular,ocombe/angular,ultrasonicsoft/angular,kara/angular,Brocco/angular,trshafer/angular,StephenFluin/angular,ValtoFrameworks/Angular-2,sarunint/angular,angular/angular,Brocco/angular