Updated history and version to V2.2.22, mongodb-core to V2.1.7

Author: christkv

HISTORY.md

@@ -1,3 +1,12 @@
+2.2.22 2017-01-24
+-----------------
+* Updated mongodb-core to 2.1.7.
+  * NODE-919 ReplicaSet connection does not close immediately (Issue #156).
+  * NODE-901 Fixed bug when normalizing host names.
+  * NODE-909 Fixed readPreference issue caused by direct connection to primary.
+  * NODE-910 Fixed issue when bufferMaxEntries == 0 and read preference set to nearest.
+* Add missing unref implementations for replset, mongos (Issue #1455, https://github.com/zbjornson)
+
 2.2.21 2017-01-13
 -----------------
 * Updated mongodb-core to 2.1.6.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mongodb",
-  "version": "2.2.21",
+  "version": "2.2.22",
   "description": "The official MongoDB driver for Node.js",
   "main": "index.js",
   "repository": {
@@ -14,8 +14,7 @@
   ],
   "dependencies": {
     "es6-promise": "3.2.1",
-    "mongodb-core": "2.1.6",
-    "mongodb-core": "christkv/mongodb-core#2.0",
+    "mongodb-core": "2.1.7",
     "readable-stream": "2.1.5"
   },
   "devDependencies": {