diff --git a/package-lock.json b/package-lock.json
index ec31ea5..c5cbb70 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -242,7 +242,7 @@
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       "resolved": "https://registry.npmjs.org/bluebird/-/bluebird-3.5.0.tgz",
-      "integrity": "sha1-eRQg1/VR7qKJdFOop3ZT+WYG1nw="
+      "integrity": "sha512-3LE8m8bqjGdoxfvf71yhFNrUcwy3NLy00SAo+b6MfJ8l+Bc2DzQ7mUHwX6pjK2AxfgV+YfsjCeVW3T5HLQTBsQ=="
     },
     "bn.js": {
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@@ -2846,7 +2846,7 @@
     "kareem": {
       "version": "1.5.0",
       "resolved": "https://registry.npmjs.org/kareem/-/kareem-1.5.0.tgz",
-      "integrity": "sha1-4+QQHZ3P3imXadr0tNtk2JXRdEg="
+      "integrity": "sha512-DFYc05y1WSs6Ar++MHYRYu7/5r5356WDaKk8tQ8m6rlXD3VLpyG6Np81U78/wWJ4b5hjFXS7HkJNYrs85VypQA=="
     },
     "kind-of": {
       "version": "3.2.2",
@@ -2974,7 +2974,7 @@
     "lodash.get": {
       "version": "4.4.2",
       "resolved": "https://registry.npmjs.org/lodash.get/-/lodash.get-4.4.2.tgz",
-      "integrity": "sha1-LRd/ZS+jHpObRDjVNBSZ36OCXpk="
+      "integrity": "sha512-z+Uw/vLuy6gQe8cfaFWD7p0wVv8fJl3mbzXh33RS+0oW2wvUqiRXiQ69gLWSLpgB5/6sU+r6BlQR0MBILadqTQ=="
     },
     "lodash.isequal": {
       "version": "4.5.0",
@@ -3352,9 +3352,9 @@
       }
     },
     "mongoose": {
-      "version": "4.13.14",
-      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.14.tgz",
-      "integrity": "sha512-20zynb1fvCO37AP+0iTPGDbt4dJJkzM9fNK5BwKf5n+gFU5YYdXpnhxs9Kf8C+Fe0xY8vpUKV8wA7VGWcmDaFw==",
+      "version": "4.13.21",
+      "resolved": "https://registry.npmjs.org/mongoose/-/mongoose-4.13.21.tgz",
+      "integrity": "sha512-0VZtQu1rSUPwUtbb7zh6CymI0nNkVInOIDbtWNlna070qnUO14On8PpSVSwlx3gwmkKL2OkP4ioCj5YHC6trMg==",
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         "bson": "~1.0.4",
@@ -3362,7 +3362,7 @@
         "kareem": "1.5.0",
         "lodash.get": "4.4.2",
         "mongodb": "2.2.34",
-        "mpath": "0.3.0",
+        "mpath": "0.5.1",
         "mpromise": "0.5.5",
         "mquery": "2.3.3",
         "ms": "2.0.0",
@@ -3380,14 +3380,14 @@
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-          "version": "4.17.10",
-          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.10.tgz",
-          "integrity": "sha512-UejweD1pDoXu+AD825lWwp4ZGtSwgnpZxb3JDViD7StjQz+Nb/6l093lx4OQ0foGWNRoc19mWy7BzL+UAK2iVg=="
+          "version": "4.17.21",
+          "resolved": "https://registry.npmjs.org/lodash/-/lodash-4.17.21.tgz",
+          "integrity": "sha512-v2kDEe57lecTulaDIuNTPy3Ry4gLGJ6Z1O3vE1krgXZNrsQ+LFTGHVxVjcXPs17LhbZVGedAJv8XZ1tvj5FvSg=="
         },
         "mongodb": {
           "version": "2.2.34",
           "resolved": "https://registry.npmjs.org/mongodb/-/mongodb-2.2.34.tgz",
-          "integrity": "sha1-o09Zu+thdUrsQy3nLD/iFSakTBo=",
+          "integrity": "sha512-JNW3PxPSMaG5Qu1yWb/BwVmAd5/d6sdX0Fy8Av3pAF3KbwDRqormEGIJMoDjiV/JtOR2zRSPk4xHgZxwI/bAnQ==",
           "requires": {
             "es6-promise": "3.2.1",
             "mongodb-core": "2.1.18",
@@ -3397,7 +3397,7 @@
         "mongodb-core": {
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           "resolved": "https://registry.npmjs.org/mongodb-core/-/mongodb-core-2.1.18.tgz",
-          "integrity": "sha1-TEYTm986HwMt7ZHbSfOO7AFlkFA=",
+          "integrity": "sha512-i+PcaD5a5xF6gc2ujgvQDORV2iSRfoJ+IeBWUZrq37KRMJp+3G79/gPRXVkj/3CEGCPIDDYoTkaRgNpxJDrKBA==",
           "requires": {
             "bson": "~1.0.4",
             "require_optional": "~1.0.0"
@@ -3406,7 +3406,7 @@
         "readable-stream": {
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           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.2.7.tgz",
-          "integrity": "sha1-BwV6y+JGeyIELTb5jFrVBwVOlbE=",
+          "integrity": "sha512-a6ibcfWFhgihuTw/chl+u3fB5ykBZFmnvpyZHebY0MCQE4vvYcsCLpCeaQ1BkH7HdJYavNSqF0WDLeo4IPHQaQ==",
           "requires": {
             "buffer-shims": "~1.0.0",
             "core-util-is": "~1.0.0",
@@ -3432,14 +3432,14 @@
       }
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     "mpath": {
-      "version": "0.3.0",
-      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.3.0.tgz",
-      "integrity": "sha1-elj3iem1/TyUUgY0FXlg8mvV70Q="
+      "version": "0.5.1",
+      "resolved": "https://registry.npmjs.org/mpath/-/mpath-0.5.1.tgz",
+      "integrity": "sha512-H8OVQ+QEz82sch4wbODFOz+3YQ61FYz/z3eJ5pIdbMEaUzDqA268Wd+Vt4Paw9TJfvDgVKaayC0gBzMIw2jhsg=="
     },
     "mpromise": {
       "version": "0.5.5",
       "resolved": "https://registry.npmjs.org/mpromise/-/mpromise-0.5.5.tgz",
-      "integrity": "sha1-9bJCWddjrMIlewoMjG2Gb9UXMuY="
+      "integrity": "sha512-b/IJDqWlRXIW3ZouxIkUYLZFrr4qK/oUEgfVAywuvm77nTdDmY6y57lHxA8kfLnOSM+SbAUN/VvU1RxsGBLkQw=="
     },
     "mquery": {
       "version": "2.3.3",
@@ -3455,7 +3455,7 @@
         "sliced": {
           "version": "0.0.5",
           "resolved": "https://registry.npmjs.org/sliced/-/sliced-0.0.5.tgz",
-          "integrity": "sha1-XtwETKTrb3gW1Qui/GPiXY/kcH8="
+          "integrity": "sha512-9bYT917D6H3+q8GlQBJmLVz3bc4OeVGfZ2BB12wvLnluTGfG6/8UdOUbKJDW1EEx9SZMDbjnatkau5/XcUeyOw=="
         }
       }
     },
@@ -4095,7 +4095,7 @@
     "regexp-clone": {
       "version": "0.0.1",
       "resolved": "https://registry.npmjs.org/regexp-clone/-/regexp-clone-0.0.1.tgz",
-      "integrity": "sha1-p8LgmJH9vzj7sQ03b7cwA+aKxYk="
+      "integrity": "sha512-tfYXF0HXEYh3AtgdjqNLQ8+tmZSAKIS7KtOjmB1laJgfbsi+Lf2RVNwLZVOE3U27yBXikzQuIXglLlakvb8Thw=="
     },
     "remove-trailing-separator": {
       "version": "1.1.0",
@@ -4276,7 +4276,7 @@
     "sliced": {
       "version": "1.0.1",
       "resolved": "https://registry.npmjs.org/sliced/-/sliced-1.0.1.tgz",
-      "integrity": "sha1-CzpmK10Ewxd7GSa+qCsD+Dei70E="
+      "integrity": "sha512-VZBmZP8WU3sMOZm1bdgTadsQbcscK0UM8oKxKVBs4XAhUo2Xxzm/OFMGBkPusxw9xL3Uy8LrzEqGqJhclsr0yA=="
     },
     "source-map": {
       "version": "0.1.43",