Update bignumber.js to 2.3.0

Author: dougwilson

Changes.md

@@ -9,6 +9,7 @@ you spot any mistakes.
 * Add `POOL_CONNLIMIT` code to "No connections available." error #1332
 * Fix Query stream to emit close after ending #1349 #1350
 * Performance improvements for array/object escaping in SqlString #1331
+* Update `bignumber.js` to 2.3.0
 
 ## v2.10.2 (2016-01-12)
 

package.json

@@ -12,7 +12,7 @@
   "homepage": "https://github.com/felixge/node-mysql",
   "repository": "felixge/node-mysql",
   "dependencies": {
-    "bignumber.js": "2.1.4",
+    "bignumber.js": "2.3.0",
     "readable-stream": "~1.1.13"
   },
   "devDependencies": {