diff --git a/package-lock.json b/package-lock.json
old mode 100755
new mode 100644
index 92fda5d..e204fe6
--- a/package-lock.json
+++ b/package-lock.json
@@ -428,6 +428,14 @@
             "dev": true,
             "requires": {
                 "hoek": "2.x.x"
+            },
+            "dependencies": {
+                "hoek": {
+                    "version": "2.16.3",
+                    "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
+                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+                    "dev": true
+                }
             }
         },
         "bootstrap": {
@@ -1756,7 +1764,8 @@
                 "ansi-regex": {
                     "version": "2.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "aproba": {
                     "version": "1.2.0",
@@ -1777,12 +1786,14 @@
                 "balanced-match": {
                     "version": "1.0.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "brace-expansion": {
                     "version": "1.1.11",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "balanced-match": "^1.0.0",
                         "concat-map": "0.0.1"
@@ -1797,17 +1808,20 @@
                 "code-point-at": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "concat-map": {
                     "version": "0.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "console-control-strings": {
                     "version": "1.1.0",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "core-util-is": {
                     "version": "1.0.2",
@@ -1924,11 +1938,6 @@
                 "inherits": {
                     "version": "2.0.3",
                     "bundled": true,
-                    "dev": true
-                },
-                "ini": {
-                    "version": "1.3.5",
-                    "bundled": true,
                     "dev": true,
                     "optional": true
                 },
@@ -1936,6 +1945,7 @@
                     "version": "1.0.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "number-is-nan": "^1.0.0"
                     }
@@ -1950,6 +1960,7 @@
                     "version": "3.0.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "brace-expansion": "^1.1.7"
                     }
@@ -1957,12 +1968,14 @@
                 "minimist": {
                     "version": "0.0.8",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "minipass": {
                     "version": "2.2.4",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "safe-buffer": "^5.1.1",
                         "yallist": "^3.0.0"
@@ -1981,6 +1994,7 @@
                     "version": "0.5.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "minimist": "0.0.8"
                     }
@@ -2061,7 +2075,8 @@
                 "number-is-nan": {
                     "version": "1.0.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "object-assign": {
                     "version": "4.1.1",
@@ -2073,6 +2088,7 @@
                     "version": "1.4.0",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "wrappy": "1"
                     }
@@ -2158,7 +2174,8 @@
                 "safe-buffer": {
                     "version": "5.1.1",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "safer-buffer": {
                     "version": "2.1.2",
@@ -2194,6 +2211,7 @@
                     "version": "1.0.2",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "code-point-at": "^1.0.0",
                         "is-fullwidth-code-point": "^1.0.0",
@@ -2213,6 +2231,7 @@
                     "version": "3.0.1",
                     "bundled": true,
                     "dev": true,
+                    "optional": true,
                     "requires": {
                         "ansi-regex": "^2.0.0"
                     }
@@ -2256,12 +2275,14 @@
                 "wrappy": {
                     "version": "1.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 },
                 "yallist": {
                     "version": "3.0.2",
                     "bundled": true,
-                    "dev": true
+                    "dev": true,
+                    "optional": true
                 }
             }
         },
@@ -2906,14 +2927,16 @@
                 "cryptiles": "2.x.x",
                 "hoek": "2.x.x",
                 "sntp": "1.x.x"
+            },
+            "dependencies": {
+                "hoek": {
+                    "version": "2.16.3",
+                    "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
+                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+                    "dev": true
+                }
             }
         },
-        "hoek": {
-            "version": "4.2.1",
-            "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
-            "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
-            "dev": true
-        },
         "homedir-polyfill": {
             "version": "1.0.1",
             "resolved": "https://registry.npmjs.org/homedir-polyfill/-/homedir-polyfill-1.0.1.tgz",
@@ -3023,9 +3046,9 @@
             "dev": true
         },
         "ini": {
-            "version": "1.3.5",
-            "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.5.tgz",
-            "integrity": "sha512-RZY5huIKCMRWDUqZlEi72f/lmXKMvuszcMBduliQ3nnWbx9X/ZBQO7DijMEYS9EhHBb2qacRUMtC7svLwe0lcw==",
+            "version": "1.3.7",
+            "resolved": "https://registry.npmjs.org/ini/-/ini-1.3.7.tgz",
+            "integrity": "sha512-iKpRpXP+CrP2jyrxvg1kMUpXDyRUFDWurxbnVT1vQPx+Wz9uCYsMIqYuSBLV+PAaZG/d7kRLKRFc9oDMsH+mFQ==",
             "dev": true
         },
         "interpret": {
@@ -5255,6 +5278,14 @@
             "dev": true,
             "requires": {
                 "hoek": "2.x.x"
+            },
+            "dependencies": {
+                "hoek": {
+                    "version": "2.16.3",
+                    "resolved": "https://registry.npmjs.org/hoek/-/hoek-2.16.3.tgz",
+                    "integrity": "sha1-ILt0A9POo5jpHcRxCo/xuCdKJe0=",
+                    "dev": true
+                }
             }
         },
         "socket.io": {