修复了一些bug

package-lock.json

@@ -1326,9 +1326,9 @@
       }
     },
     "bootstrap": {
-      "version": "3.3.7",
-      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.3.7.tgz",
-      "integrity": "sha1-WjiTlFSfIzMIdaOxUGVldPip63E="
+      "version": "3.4.0",
+      "resolved": "https://registry.npmjs.org/bootstrap/-/bootstrap-3.4.0.tgz",
+      "integrity": "sha512-F1yTDO9OHKH0xjl03DsOe8Nu1OWBIeAugGMhy3UTIYDdbbIPesQIhCEbj+HEr6wqlwweGAlP8F3OBC6kEuhFuw=="
     },
     "boxen": {
       "version": "1.3.0",
@@ -4743,7 +4743,7 @@
       "integrity": "sha1-SoWtZYgfYoV/xwr3F0oRhNzM4ys="
     },
     "highlight.js": {
-      "version": "git+https://github.com/highlightjs/highlight.js.git#b0318d74d5bf65ad19456337c21e7d7bd6cefe7d"
+      "version": "git+https://github.com/highlightjs/highlight.js.git#4e7ad8d679a40742e690058ce691298b807caad0"
     },
     "homedir-polyfill": {
       "version": "1.0.1",
@@ -7417,7 +7417,7 @@
       }
     },
     "scrollnav": {
-      "version": "git+https://github.com/jimmynotjim/scrollNav.git#a5d215d6786e1651a2f2336942c3d5b8396490b7"
+      "version": "git+https://github.com/jimmynotjim/scrollNav.git#0829b85cbc1351cdb7d5f0dd68b66638d2e057a4"
     },
     "semver": {
       "version": "5.5.0",