[FLINK-3262] [web-dashboard] Remove fuzzy versioning from Bower depen…

…dencies

Several packages had been updated locally by users when compiling the templates
without changing the version in bower.json. The following packages have been
explicitly updated.

 jquery              2.1.4  →   2.2.0
 angular            1.3.15  →   1.4.8
 angular-moment      0.9.2  →  0.10.3
 angular-ui-router  0.2.13  →  0.2.15
 bootstrap           3.3.5  →   3.3.6
 d3                  3.5.5  →  3.5.12
 dagre-d3           0.4.10  →  0.4.11
 font-awesome        4.3.0  →   4.5.0

This closes apache#1525

.gitignore

@@ -20,6 +20,7 @@ _site
 docs/api
 build-target
 flink-batch-connectors/flink-avro/src/test/java/org/apache/flink/api/io/avro/generated/
+flink-runtime-web/web-dashboard/assets/fonts/
 flink-runtime-web/web-dashboard/node_modules/
 flink-runtime-web/web-dashboard/bower_components/
 atlassian-ide-plugin.xml

flink-runtime-web/web-dashboard/bower.json

@@ -12,16 +12,16 @@
     "tests"
   ],
   "dependencies": {
-    "jquery": "~2.1.4",
-    "angular": "~1.3.15",
-    "angular-moment": "~0.9.2",
-    "angular-ui-router": "~0.2.13",
-    "bootstrap": "~3.3.5",
-    "d3": "~3.5.5",
-    "dagre-d3": "~0.4.10",
-    "font-awesome": "~4.3.0",
-    "moment-duration-format": "~1.3.0",
-    "qtip2": "~2.2.1"
+    "jquery": "2.2.0",
+    "angular": "1.4.8",
+    "angular-moment": "0.10.3",
+    "angular-ui-router": "0.2.15",
+    "bootstrap": "3.3.6",
+    "d3": "3.5.12",
+    "dagre-d3": "0.4.11",
+    "font-awesome": "4.5.0",
+    "moment-duration-format": "1.3.0",
+    "qtip2": "2.2.1"
   },
   "overrides": {
     "dagre-d3": {

flink-runtime-web/web-dashboard/gulpfile.js

@@ -17,7 +17,7 @@
  */
 
 // ----------------------------------------------------------------------------
-//  Builde file for the web dashboard
+//  Build file for the web dashboard
 // ----------------------------------------------------------------------------
 
 var gulp = require('gulp');
@@ -66,17 +66,16 @@ gulp.task('assets', function() {
     .pipe(gulp.dest(paths.dest));
 });
 
-
-gulp.task('bootstrap', function () {
-  return gulp.src(paths.src + 'styles/bootstrap_custom.less')
+gulp.task('pre-process-vendor-styles', function () {
+  return gulp.src(mainBowerFiles('**/*.less').concat(paths.src + 'styles/bootstrap_custom.less'))
     .pipe(less({
       paths: [ path.join(__dirname, 'less', 'includes') ]
     }))
     .pipe(gulp.dest(paths.tmp + 'css/'));
 });
 
-gulp.task('vendor-styles', [ 'bootstrap' ], function() {
-  stream = gulp.src(mainBowerFiles().concat([paths.tmp + 'css/bootstrap_custom.css']).concat([paths.vendor + 'qtip2/jquery.qtip.css']))
+gulp.task('vendor-styles', [ 'pre-process-vendor-styles' ], function() {
+  stream = gulp.src(mainBowerFiles().concat([paths.tmp + 'css/*.css']).concat([paths.vendor + 'qtip2/jquery.qtip.css']))
     .pipe(filter(['*.css', '!bootstrap.css']))
     .pipe(sourcemaps.init())
     .pipe(concat("vendor.css"))
@@ -87,7 +86,7 @@ gulp.task('vendor-styles', [ 'bootstrap' ], function() {
   }
 
   stream.pipe(gulp.dest(paths.dest + 'css/'))
- });
+});
 
 gulp.task('vendor-scripts', function() {
   stream = gulp.src(mainBowerFiles({