allowed direct command line invocation without gulp keyword

Author: benholloway

bin/gulp-es6-modular.js

@@ -138,6 +138,7 @@ function hr(char, length, title) {
 
 // DEFAULT ---------------------------------
 var isMinify = (process.argv[process.argv.length - 1] !== 'nominify');
+var taskName =  process.argv[process.argv.length - 1 - Number(!isMinify)];
 
 gulp.task('default', [ 'watch' ]);
 
@@ -418,4 +419,7 @@ gulp.task('watch', [ 'server' ], function() {
   }, queue.getHandler('html', 'reload'));
 });
 
-module.exports = gulp;
+// KICKOFF ---------------------------------
+if (process.argv.indexOf('gulp') < 0) {
+  gulp.start(gulp.hasTask(taskName) ? taskName : 'default');
+}

index.js

@@ -3,6 +3,9 @@
   "description": "Gulpfile for building Angular ES6 and SASS from local and bower sources",
   "version": "0.0.8",
   "main": "index.js",
+  "bin": {
+    "gulp-es6-modular": "index.js"
+  },
   "repository": {
     "type": "git",
     "url": "https://github.com/bholloway/gulp-es6-modular"