update contributors
update contributors

internalfx/nunjucks,kevinschaul/nunjucks,jlongster/nunjucks,oddbird/nunjucks,punkave/nunjucks,atorkhov/nunjucks,rhengles/nunjucks,atorkhov/nunjucks,node-modules/nunjucks,robgraeber/nunjucks,kevinschaul/nunjucks,kevinschaul/nunjucks,popomore/nunjucks,campbellwmorgan/nunjucks,carljm/nunjucks,internalfx/nunjucks,santoshsahoo/nunjucks,punkave/nunjucks,vigetlabs/nunjucks,internalfx/nunjucks,punkave/nunjucks,kevinschaul/nunjucks,devoidfury/nunjucks,devoidfury/nunjucks,node-modules/nunjucks,robgraeber/nunjucks,amyboyd/nunjucks,node-modules/nunjucks,pardo/nunjucks,vigetlabs/nunjucks,santoshsahoo/nunjucks,rhengles/nunjucks,AaronO/nunjucks,oddbird/nunjucks,jlongster/nunjucks,robgraeber/nunjucks,rhengles/nunjucks,node-modules/nunjucks,campbellwmorgan/nunjucks,amyboyd/nunjucks,pardo/nunjucks,amyboyd/nunjucks,pardo/nunjucks,mozilla/nunjucks,santoshsahoo/nunjucks,popomore/nunjucks,atorkhov/nunjucks,internalfx/nunjucks,carljm/nunjucks,oddbird/nunjucks,vigetlabs/nunjucks,atorkhov/nunjucks,campbellwmorgan/nunjucks,fabien/nunjucks,campbellwmorgan/nunjucks,jlongster/nunjucks,pardo/nunjucks,AaronO/nunjucks,devoidfury/nunjucks,vigetlabs/nunjucks,rhengles/nunjucks,AaronO/nunjucks,punkave/nunjucks,fabien/nunjucks,santoshsahoo/nunjucks,popomore/nunjucks,jlongster/nunjucks,carljm/nunjucks,oddbird/nunjucks,mozilla/nunjucks,mozilla/nunjucks,AaronO/nunjucks,robgraeber/nunjucks,amyboyd/nunjucks,carljm/nunjucks,fabien/nunjucks,fabien/nunjucks