🛠 update lodash,knex and bookshelf to latest versions

refs TryGhost#7189
- we had a memory leak after upgrading to knex 0.11.x
- knex has published a new version 0.12.x
- the memory leak does not longer exists
- knex has reverted their pool logic, see knex/knex#1665

core/server/overrides.js

@@ -8,24 +8,3 @@ var moment = require('moment-timezone');
  *   - be careful when you work with date operations, therefor always wrap a date into moment
  */
 moment.tz.setDefault('UTC');
-
-// jscs:disable
-var _ = require('lodash'),
-    toPairs = require('lodash.topairs'),
-    fromPairs = require('lodash.frompairs'),
-    toString = require('lodash.tostring'),
-    pickBy = require('lodash.pickby'),
-    uniqBy = require('lodash.uniqby'),
-    orderBy = require('lodash.orderby'),
-    omitBy = require('lodash.omitby');
-
-/**
- * lodash 4.x functions we use
- */
-_.toPairs = toPairs;
-_.fromPairs = fromPairs;
-_.toString = toString;
-_.omitBy = omitBy;
-_.uniqBy = uniqBy;
-_.pickBy = pickBy;
-_.orderBy = orderBy;

package.json

@@ -30,7 +30,7 @@
     "bcryptjs": "2.3.0",
     "bluebird": "3.4.6",
     "body-parser": "1.15.2",
-    "bookshelf": "0.9.4",
+    "bookshelf": "0.10.1",
     "chalk": "1.1.3",
     "cheerio": "0.22.0",
     "compression": "1.6.2",
@@ -51,15 +51,8 @@
     "intl": "1.2.4",
     "intl-messageformat": "1.3.0",
     "jsonpath": "0.2.7",
-    "knex": "0.10.0",
-    "lodash": "3.10.1",
-    "lodash.frompairs": "4.0.1",
-    "lodash.omitby": "4.6.0",
-    "lodash.orderby": "4.6.0",
-    "lodash.pickby": "4.6.0",
-    "lodash.topairs": "4.3.0",
-    "lodash.tostring": "4.1.4",
-    "lodash.uniqby": "4.7.0",
+    "knex": "0.12.1",
+    "lodash": "4.16.0",
     "moment": "2.15.1",
     "moment-timezone": "0.5.5",
     "morgan": "1.7.0",
@@ -123,9 +116,6 @@
   },
   "greenkeeper": {
     "ignore": [
-      "bookshelf",
-      "knex",
-      "lodash",
       "glob",
       "mysql",
       "nodemailer",