update uglify. bubble errors. scoped eslint

package.json

@@ -57,6 +57,7 @@
     "gulp-concat": "^2.6.0",
     "gulp-cssnano": "^2.1.0",
     "gulp-filter": "^3.0.0",
+    "gulp-flatmap": "^1.0.0",
     "gulp-json-editor": "^2.2.1",
     "gulp-mocha": "^2.1.3",
     "gulp-remote-src": "^0.4.0",
@@ -66,7 +67,7 @@
     "gulp-sourcemaps": "^1.6.0",
     "gulp-tsb": "^1.10.1",
     "gulp-tslint": "^4.3.0",
-    "gulp-uglify": "^1.4.1",
+    "gulp-uglify": "^2.0.0",
     "gulp-util": "^3.0.6",
     "gulp-vinyl-zip": "^1.2.2",
     "innosetup-compiler": "^5.5.60",
@@ -80,6 +81,7 @@
     "mocha": "^2.2.5",
     "object-assign": "^4.0.1",
     "optimist": "0.3.5",
+    "pump": "^1.0.1",
     "queue": "3.0.6",
     "remap-istanbul": "^0.6.4",
     "rimraf": "^2.2.8",