docs(readme): include travis badge
docs(readme): include travis badge
ufo-github/universal,manekinekko/universal,fredericksilva/universal,gdi2290/universal,gdi2290/universal,gdi2290/universal,gdi2290/universal,angular/universal,dbabaioff/universal,jeffwhelpley/universal,angular/universal,dbabaioff/universal,ufo-github/universal,dbabaioff/universal,ufo-github/universal,fredericksilva/universal,angular/universal,fredericksilva/universal,angular/universal,jeffwhelpley/universal,manekinekko/universal