diff --git a/Gruntfile.js b/Gruntfile.js
index b715189a94..7ae57b425a 100644
--- a/Gruntfile.js
+++ b/Gruntfile.js
@@ -126,7 +126,11 @@ module.exports = function (grunt) {
 
     uglify: {
       options: {
-        preserveComments: 'some'
+        compress: {
+          warnings: false
+        },
+        mangle: true,
+        preserveComments: 'some',
       },
       core: {
         src: '<%= concat.bootstrap.dest %>',
diff --git a/package.json b/package.json
index 0280880967..9494c1a258 100644
--- a/package.json
+++ b/package.json
@@ -45,9 +45,9 @@
     "grunt-contrib-cssmin": "~0.12.2",
     "grunt-contrib-jade": "~0.14.1",
     "grunt-contrib-jshint": "~0.11.1",
-    "grunt-contrib-less": "~1.0.0",
+    "grunt-contrib-less": "~1.0.1",
     "grunt-contrib-qunit": "~0.7.0",
-    "grunt-contrib-uglify": "~0.9.0",
+    "grunt-contrib-uglify": "~0.9.1",
     "grunt-contrib-watch": "~0.6.1",
     "grunt-csscomb": "~3.0.0",
     "grunt-exec": "~0.4.6",
@@ -82,6 +82,10 @@
         "exports": "$"
       }
     },
-    "files": ["css", "fonts", "js"]
+    "files": [
+      "css",
+      "fonts",
+      "js"
+    ]
   }
 }
diff --git a/test-infra/npm-shrinkwrap.json b/test-infra/npm-shrinkwrap.json
index f01793d5ac..e8e0c32120 100644
--- a/test-infra/npm-shrinkwrap.json
+++ b/test-infra/npm-shrinkwrap.json
@@ -142,10 +142,6 @@
           "version": "0.1.1",
           "resolved": "https://registry.npmjs.org/grunt-legacy-log/-/grunt-legacy-log-0.1.1.tgz",
           "dependencies": {
-            "colors": {
-              "version": "0.6.2",
-              "resolved": "https://registry.npmjs.org/colors/-/colors-0.6.2.tgz"
-            },
             "lodash": {
               "version": "2.4.1",
               "resolved": "https://registry.npmjs.org/lodash/-/lodash-2.4.1.tgz"
@@ -158,21 +154,7 @@
         },
         "grunt-legacy-util": {
           "version": "0.2.0",
-          "resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-0.2.0.tgz",
-          "dependencies": {
-            "async": {
-              "version": "0.1.22",
-              "resolved": "https://registry.npmjs.org/async/-/async-0.1.22.tgz"
-            },
-            "lodash": {
-              "version": "0.9.2",
-              "resolved": "https://registry.npmjs.org/lodash/-/lodash-0.9.2.tgz"
-            },
-            "underscore.string": {
-              "version": "2.2.1",
-              "resolved": "https://registry.npmjs.org/underscore.string/-/underscore.string-2.2.1.tgz"
-            }
-          }
+          "resolved": "https://registry.npmjs.org/grunt-legacy-util/-/grunt-legacy-util-0.2.0.tgz"
         },
         "hooker": {
           "version": "0.2.3",
@@ -261,8 +243,8 @@
               "resolved": "https://registry.npmjs.org/browserslist/-/browserslist-0.2.0.tgz"
             },
             "caniuse-db": {
-              "version": "1.0.30000117",
-              "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000117.tgz"
+              "version": "1.0.30000119",
+              "resolved": "https://registry.npmjs.org/caniuse-db/-/caniuse-db-1.0.30000119.tgz"
             },
             "num2fraction": {
               "version": "1.0.1",
@@ -449,8 +431,8 @@
               }
             },
             "tar-stream": {
-              "version": "1.1.2",
-              "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.1.2.tgz",
+              "version": "1.1.3",
+              "resolved": "https://registry.npmjs.org/tar-stream/-/tar-stream-1.1.3.tgz",
               "dependencies": {
                 "bl": {
                   "version": "0.9.4",
@@ -757,8 +739,8 @@
               }
             },
             "depd": {
-              "version": "1.0.0",
-              "resolved": "https://registry.npmjs.org/depd/-/depd-1.0.0.tgz"
+              "version": "1.0.1",
+              "resolved": "https://registry.npmjs.org/depd/-/depd-1.0.1.tgz"
             },
             "errorhandler": {
               "version": "1.3.5",
@@ -1485,8 +1467,8 @@
                   "resolved": "https://registry.npmjs.org/acorn-globals/-/acorn-globals-1.0.4.tgz",
                   "dependencies": {
                     "acorn": {
-                      "version": "1.0.1",
-                      "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.0.1.tgz"
+                      "version": "1.0.3",
+                      "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.0.3.tgz"
                     }
                   }
                 }
@@ -1567,8 +1549,8 @@
               "resolved": "https://registry.npmjs.org/with/-/with-4.0.3.tgz",
               "dependencies": {
                 "acorn": {
-                  "version": "1.0.1",
-                  "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.0.1.tgz"
+                  "version": "1.0.3",
+                  "resolved": "https://registry.npmjs.org/acorn/-/acorn-1.0.3.tgz"
                 },
                 "acorn-globals": {
                   "version": "1.0.4",
@@ -1727,8 +1709,8 @@
       }
     },
     "grunt-contrib-less": {
-      "version": "1.0.0",
-      "resolved": "https://registry.npmjs.org/grunt-contrib-less/-/grunt-contrib-less-1.0.0.tgz",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-less/-/grunt-contrib-less-1.0.1.tgz",
       "dependencies": {
         "async": {
           "version": "0.9.0",
@@ -1773,8 +1755,8 @@
           }
         },
         "less": {
-          "version": "2.5.0",
-          "resolved": "https://registry.npmjs.org/less/-/less-2.5.0.tgz",
+          "version": "2.4.0",
+          "resolved": "https://registry.npmjs.org/less/-/less-2.4.0.tgz",
           "dependencies": {
             "errno": {
               "version": "0.1.2",
@@ -1869,8 +1851,8 @@
                   }
                 },
                 "forever-agent": {
-                  "version": "0.6.0",
-                  "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.0.tgz"
+                  "version": "0.6.1",
+                  "resolved": "https://registry.npmjs.org/forever-agent/-/forever-agent-0.6.1.tgz"
                 },
                 "form-data": {
                   "version": "0.2.0",
@@ -2057,8 +2039,8 @@
               }
             },
             "source-map": {
-              "version": "0.4.2",
-              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.4.2.tgz",
+              "version": "0.2.0",
+              "resolved": "https://registry.npmjs.org/source-map/-/source-map-0.2.0.tgz",
               "dependencies": {
                 "amdefine": {
                   "version": "0.1.0",
@@ -2421,8 +2403,8 @@
       }
     },
     "grunt-contrib-uglify": {
-      "version": "0.9.0",
-      "resolved": "https://registry.npmjs.org/grunt-contrib-uglify/-/grunt-contrib-uglify-0.9.0.tgz",
+      "version": "0.9.1",
+      "resolved": "https://registry.npmjs.org/grunt-contrib-uglify/-/grunt-contrib-uglify-0.9.1.tgz",
       "dependencies": {
         "chalk": {
           "version": "1.0.0",
@@ -2474,48 +2456,6 @@
           "version": "1.1.0",
           "resolved": "https://registry.npmjs.org/maxmin/-/maxmin-1.1.0.tgz",
           "dependencies": {
-            "chalk": {
-              "version": "1.0.0",
-              "resolved": "https://registry.npmjs.org/chalk/-/chalk-1.0.0.tgz",
-              "dependencies": {
-                "ansi-styles": {
-                  "version": "2.0.1",
-                  "resolved": "https://registry.npmjs.org/ansi-styles/-/ansi-styles-2.0.1.tgz"
-                },
-                "escape-string-regexp": {
-                  "version": "1.0.3",
-                  "resolved": "https://registry.npmjs.org/escape-string-regexp/-/escape-string-regexp-1.0.3.tgz"
-                },
-                "has-ansi": {
-                  "version": "1.0.3",
-                  "resolved": "https://registry.npmjs.org/has-ansi/-/has-ansi-1.0.3.tgz",
-                  "dependencies": {
-                    "ansi-regex": {
-                      "version": "1.1.1",
-                      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz"
-                    },
-                    "get-stdin": {
-                      "version": "4.0.1",
-                      "resolved": "https://registry.npmjs.org/get-stdin/-/get-stdin-4.0.1.tgz"
-                    }
-                  }
-                },
-                "strip-ansi": {
-                  "version": "2.0.1",
-                  "resolved": "https://registry.npmjs.org/strip-ansi/-/strip-ansi-2.0.1.tgz",
-                  "dependencies": {
-                    "ansi-regex": {
-                      "version": "1.1.1",
-                      "resolved": "https://registry.npmjs.org/ansi-regex/-/ansi-regex-1.1.1.tgz"
-                    }
-                  }
-                },
-                "supports-color": {
-                  "version": "1.3.0",
-                  "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.3.0.tgz"
-                }
-              }
-            },
             "figures": {
               "version": "1.3.5",
               "resolved": "https://registry.npmjs.org/figures/-/figures-1.3.5.tgz"
@@ -2986,36 +2926,6 @@
               "version": "0.1.2",
               "resolved": "https://registry.npmjs.org/exit/-/exit-0.1.2.tgz"
             },
-            "glob": {
-              "version": "4.3.5",
-              "resolved": "https://registry.npmjs.org/glob/-/glob-4.3.5.tgz",
-              "dependencies": {
-                "inflight": {
-                  "version": "1.0.4",
-                  "resolved": "https://registry.npmjs.org/inflight/-/inflight-1.0.4.tgz",
-                  "dependencies": {
-                    "wrappy": {
-                      "version": "1.0.1",
-                      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
-                    }
-                  }
-                },
-                "inherits": {
-                  "version": "2.0.1",
-                  "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
-                },
-                "once": {
-                  "version": "1.3.1",
-                  "resolved": "https://registry.npmjs.org/once/-/once-1.3.1.tgz",
-                  "dependencies": {
-                    "wrappy": {
-                      "version": "1.0.1",
-                      "resolved": "https://registry.npmjs.org/wrappy/-/wrappy-1.0.1.tgz"
-                    }
-                  }
-                }
-              }
-            },
             "lodash.assign": {
               "version": "3.0.0",
               "resolved": "https://registry.npmjs.org/lodash.assign/-/lodash.assign-3.0.0.tgz",
@@ -3158,26 +3068,6 @@
                               "version": "2.0.1",
                               "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
                             },
-                            "minimatch": {
-                              "version": "2.0.4",
-                              "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.4.tgz",
-                              "dependencies": {
-                                "brace-expansion": {
-                                  "version": "1.1.0",
-                                  "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
-                                  "dependencies": {
-                                    "balanced-match": {
-                                      "version": "0.2.0",
-                                      "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
-                                    },
-                                    "concat-map": {
-                                      "version": "0.0.1",
-                                      "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
-                                    }
-                                  }
-                                }
-                              }
-                            },
                             "once": {
                               "version": "1.3.1",
                               "resolved": "https://registry.npmjs.org/once/-/once-1.3.1.tgz",
@@ -3230,10 +3120,6 @@
               "version": "1.0.2",
               "resolved": "https://registry.npmjs.org/strip-json-comments/-/strip-json-comments-1.0.2.tgz"
             },
-            "supports-color": {
-              "version": "1.2.1",
-              "resolved": "https://registry.npmjs.org/supports-color/-/supports-color-1.2.1.tgz"
-            },
             "vow-fs": {
               "version": "0.3.4",
               "resolved": "https://registry.npmjs.org/vow-fs/-/vow-fs-0.3.4.tgz",
@@ -3256,26 +3142,6 @@
                       "version": "2.0.1",
                       "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz"
                     },
-                    "minimatch": {
-                      "version": "2.0.4",
-                      "resolved": "https://registry.npmjs.org/minimatch/-/minimatch-2.0.4.tgz",
-                      "dependencies": {
-                        "brace-expansion": {
-                          "version": "1.1.0",
-                          "resolved": "https://registry.npmjs.org/brace-expansion/-/brace-expansion-1.1.0.tgz",
-                          "dependencies": {
-                            "balanced-match": {
-                              "version": "0.2.0",
-                              "resolved": "https://registry.npmjs.org/balanced-match/-/balanced-match-0.2.0.tgz"
-                            },
-                            "concat-map": {
-                              "version": "0.0.1",
-                              "resolved": "https://registry.npmjs.org/concat-map/-/concat-map-0.0.1.tgz"
-                            }
-                          }
-                        }
-                      }
-                    },
                     "once": {
                       "version": "1.3.1",
                       "resolved": "https://registry.npmjs.org/once/-/once-1.3.1.tgz",