Add a gulp watch task.

gulpfile.js/tasks/watch.js

@@ -0,0 +1,15 @@
+var gulp = require('gulp');
+
+
+gulp.task('watch', ['watch:scripts', 'watch:styles']);
+
+gulp.task('watch:scripts', function() {
+    return gulp.watch([
+        '**/static/js/**/*.js',
+        '!babyblotter/static/js/'
+    ], ['scripts:app']);
+});
+
+gulp.task('watch:styles', function() {
+    return gulp.watch('**/static/scss/**/*.scss', ['styles:app']);
+});