Run derequire as part of the build.

This is a workaround for the browserify issue reported in ##20, since
browserify/browserify#1151 seems to be dead in the
water.

gulpfile.babel.js

@@ -2,6 +2,7 @@ import gulp from 'gulp'
 import gutil from 'gulp-util'
 import standard from 'gulp-standard'
 import browserify from 'browserify'
+import derequire from 'gulp-derequire'
 import rename from 'gulp-rename'
 import uglify from 'gulp-uglify'
 import sourcemaps from 'gulp-sourcemaps'
@@ -26,6 +27,7 @@ gulp.task('js', () => {
     .pipe(buffer())
     .pipe(sourcemaps.init({ loadMaps: true }))
     .pipe(sourcemaps.write('.'))
+    .pipe(derequire())
     .pipe(gulp.dest('dist'))
 })
 

package.json

@@ -22,6 +22,7 @@
     "browserify": "^13.0.1",
     "eslint-plugin-react": "^5.1.1",
     "gulp": "^3.9.1",
+    "gulp-derequire": "^2.1.0",
     "gulp-rename": "^1.2.2",
     "gulp-sourcemaps": "^1.6.0",
     "gulp-standard": "^7.0.1",