Merge pull request #32 from screwdriver-cd/updatehoek

fix: Update hoek and joi packages to latest

package.json

@@ -46,12 +46,12 @@
   "devDependencies": {
     "chai": "^3.5.0",
     "chai-as-promised": "^6.0.0",
-    "eslint": "^3.2.2",
-    "eslint-config-screwdriver": "^2.0.0",
+    "eslint": "^4.3.0",
+    "eslint-config-screwdriver": "^3.0.0",
     "jenkins-mocha": "^4.0.0",
     "js-yaml": "^3.6.1",
     "mockery": "^2.0.0",
-    "sinon": "^1.17.5",
+    "sinon": "^2.3.1",
     "sinon-as-promised": "^4.0.2"
   },
   "dependencies": {
@@ -67,9 +67,9 @@
     "hapi": "^16.0.1",
     "hapi-auth-jwt2": "^7.3.0",
     "hapi-swagger": "^7.1.0",
-    "hoek": "^4.0.2",
+    "hoek": "^5.0.3",
     "inert": "^4.0.2",
-    "joi": "^10.0.5",
+    "joi": "^13.0.0",
     "verror": "^1.8.1",
     "vision": "^4.1.0",
     "winston": "^2.2.0"