Fix node-jpeg-turbo binding (DeviceFarmer#29)

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@devicefarmer/stf",
-  "version": "3.4.2",
+  "version": "3.4.3",
   "description": "Smartphone Test Farm",
   "keywords": [
     "adb",
@@ -57,7 +57,7 @@
     "hipchatter": "^0.3.1",
     "http-proxy": "^1.11.2",
     "in-publish": "^2.0.0",
-    "@devicefarmer/jpeg-turbo": "^0.4.0",
+    "@devicefarmer/jpeg-turbo": "^0.4.1",
     "jws": "^3.1.0",
     "ldapjs": "^1.0.0",
     "lodash": "^4.14.2",