Add export statement to Welcome module
Add export statement to Welcome module

bohnen/aurelia-skeleton-navigation-gulp-typescript,bohnen/aurelia-skeleton-navigation-gulp-typescript,Enrapt/aurelia-skeleton-navigation-gulp-typescript,Enrapt/aurelia-skeleton-navigation-gulp-typescript,bohnen/aurelia-skeleton-navigation-gulp-typescript,Enrapt/aurelia-skeleton-navigation-gulp-typescript