bump deps

package.json

@@ -17,7 +17,7 @@
     "codemirror": "5.26.0",
     "dropzone": "5.1.0",
     "echarts": "3.6.2",
-    "element-ui": "1.4.1",
+    "element-ui": "1.4.2",
     "file-saver": "1.3.3",
     "jquery": "3.1.1",
     "js-cookie": "2.1.4",
@@ -31,9 +31,9 @@
     "sortablejs": "1.5.1",
     "vue": "2.4.2",
     "vue-count-to": "1.0.5",
-    "vue-multiselect": "2.0.0-beta.15",
-    "vue-router": "2.5.3",
-    "vuedraggable": "2.13.1",
+    "vue-multiselect": "2.0.2",
+    "vue-router": "2.7.0",
+    "vuedraggable": "2.14.1",
     "vuex": "2.3.1",
     "xlsx": "^0.10.8"
   },