Update .travis.yml
Update .travis.yml

Updating grunt test --saucelabs to grunt release, until we solve the saucelab concurrency issues.
grork/winjs,Guadzilah/winjs,GREYFOXRGR/winjs,Guadzilah/winjs,IveWong/winjs,PaulWells/winjs,rigdern/winjs,jmptrader/winjs,kevinwsbr/winjs,CensoredUser/winjs,kevinwsbr/winjs,edrohler/winjs,nobuoka/winjs,grork/winjs,PaulWells/winjs,CensoredUser/winjs,gautamsi/winjs,ladyinblack/winjs,GREYFOXRGR/winjs,kevinwsbr/winjs,Guadzilah/winjs,IveWong/winjs,ladyinblack/winjs,rigdern/winjs,PaulWells/winjs,GREYFOXRGR/winjs,IveWong/winjs,rigdern/winjs,grork/winjs,CensoredUser/winjs,gautamsi/winjs,nobuoka/winjs,edrohler/winjs,KevinTCoughlin/winjs,nobuoka/winjs,KevinTCoughlin/winjs,jmptrader/winjs,jmptrader/winjs,ladyinblack/winjs,gautamsi/winjs,edrohler/winjs,KevinTCoughlin/winjs