updated elixir description in gulpfile from sass to less
updated elixir description in gulpfile from sass to less

lcp0578/Wiki,zeropingheroes/lanyard,superdol/Wiki,sergi10/rfuerzo,superdol/Wiki,lcp0578/Wiki,kerick-jeff/iPub,sergi10/rfuerzo,hackel/laravel,flysap/skeleton,SIJOT/SIJOT-2.x,natetheaverage/Bosspos-dev,GoogleCloudPlatform/laravel,thosakwe/rGuard,thosakwe/rGuard,cbnuke/FilesCollection,lxerxa/actionview,SIJOT/SIJOT-2.x,thosakwe/rGuard,xezw211/wx,tkc/laravel-unit-test-sample,hackel/laravel,Stolz/Wiki,kerick-jeff/iPub,farwish/laravel-pro,natetheaverage/Bosspos-dev,natetheaverage/Bosspos-dev,Stolz/Wiki,sergi10/rfuerzo,zeropingheroes/lanyard,kerick-jeff/istore,flysap/skeleton,cbnuke/FilesCollection,xezw211/wx,Stichoza/laravel-boilerplate,tkc/laravel-unit-test-sample,lxerxa/actionview,tinywitch/laravel,tkc/laravel-unit-test-sample,GoogleCloudPlatform/laravel,kerick-jeff/istore,Stolz/Wiki,hackel/laravel,remxcode/laravel-base,zeropingheroes/lanyard,slimkit/thinksns-plus,kerick-jeff/iPub,beautifultable/phpwind,zhiyicx/thinksns-plus,beautifultable/phpwind,lxerxa/actionview,natetheaverage/Bosspos-dev,thosakwe/rGuard,remxcode/laravel-base,farwish/laravel-pro,thosakwe/rGuard,orckid-lab/dashboard,tkc/laravel-unit-test-sample,lxerxa/actionview,orckid-lab/dashboard,slimkit/thinksns-plus,superdol/Wiki,boomcms/boomcms,zhiyicx/thinksns-plus,GoogleCloudPlatform/laravel,lcp0578/Wiki,xezw211/wx