Enhance Gulp dependency compilation

Gulp automatically grabs all of the dependencies listed as main files in
`bower.json` except for jQuery and modernizr

Deletes plugin directory, bad development pattern. Doesn't make sense
with the existence of `vendor` directory anyway.

Concat all of the js in the js directory except vendor and compiled
files

bower.json

@@ -17,5 +17,23 @@
     "jquery": "1.11.1",
     "bootstrap": "3.2.0",
     "respond": "1.4.2"
+  },
+  "overrides": {
+    "bootstrap": {
+      "main": [
+        "./js/transition.js",
+        "./js/alert.js",
+        "./js/button.js",
+        "./js/carousel.js",
+        "./js/collapse.js",
+        "./js/dropdown.js",
+        "./js/modal.js",
+        "./js/tooltip.js",
+        "./js/popover.js",
+        "./js/scrollspy.js",
+        "./js/tab.js",
+        "./js/affix.js"
+      ]
+    }
   }
 }

gulpfile.js

@@ -1,23 +1,13 @@
 /*global $:true*/
 var gulp = require('gulp');
 var $ = require('gulp-load-plugins')();
+var mainBowerFiles = require('main-bower-files');
 
 var paths = {
   scripts: [
-    'assets/vendor/bootstrap/js/transition.js',
-    'assets/vendor/bootstrap/js/alert.js',
-    'assets/vendor/bootstrap/js/button.js',
-    'assets/vendor/bootstrap/js/carousel.js',
-    'assets/vendor/bootstrap/js/collapse.js',
-    'assets/vendor/bootstrap/js/dropdown.js',
-    'assets/vendor/bootstrap/js/modal.js',
-    'assets/vendor/bootstrap/js/tooltip.js',
-    'assets/vendor/bootstrap/js/popover.js',
-    'assets/vendor/bootstrap/js/scrollspy.js',
-    'assets/vendor/bootstrap/js/tab.js',
-    'assets/vendor/bootstrap/js/affix.js',
-    'assets/js/plugins/*.js',
-    'assets/js/_*.js'
+    'assets/js/**/*.js',
+    '!assets/js/vendor/**/*',
+    '!assets/js/scripts*.js'
   ],
   jshint: [
     'gulpfile.js',
@@ -26,7 +16,8 @@ var paths = {
     '!assets/js/scripts.min.js',
     '!assets/**/*.min-*'
   ],
-  less: 'assets/less/main.less'
+  less: 'assets/less/main.less',
+  bower: mainBowerFiles()
 };
 
 var destination = {
@@ -38,6 +29,7 @@ var destination = {
 
 gulp.task('less', function() {
   return gulp.src(paths.less)
+    .pipe($.plumber())
     .pipe($.sourcemaps.init())
       .pipe($.less()).on('error', function(err) {
         console.warn(err.message);
@@ -60,7 +52,8 @@ gulp.task('jshint', function() {
 });
 
 gulp.task('js', ['jshint'], function() {
-  return gulp.src(paths.scripts)
+  return gulp.src(paths.bower.concat(paths.scripts))
+    .pipe($.filter(['**/*.js', '!jquery.js', '!modernizr.js']))
     .pipe($.concat('./scripts.js'))
     .pipe(gulp.dest(destination.scripts))
     .pipe($.uglify())

package.json

@@ -27,6 +27,7 @@
     "gulp": "^3.8.7",
     "gulp-autoprefixer": "^0.0.7",
     "gulp-concat": "^2.3.4",
+    "gulp-filter": "^0.5.0",
     "gulp-grunt": "^0.5.2",
     "gulp-jshint": "^1.8.4",
     "gulp-less": "^1.3.3",
@@ -34,10 +35,12 @@
     "gulp-load-plugins": "^0.5.0",
     "gulp-minify-css": "^0.3.7",
     "gulp-modernizr": "https://github.com/doctyper/gulp-modernizr/tarball/develop",
+    "gulp-plumber": "^0.6.3",
     "gulp-rename": "^1.2.0",
     "gulp-rev": "^1.1.0",
     "gulp-sourcemaps": "^1.1.1",
     "gulp-uglify": "^0.3.1",
-    "jshint-stylish": "^0.4.0"
+    "jshint-stylish": "^0.4.0",
+    "main-bower-files": "^1.0.1"
   }
 }