diff --git a/.snyk b/.snyk
index ca7c20c..6d06a5e 100644
--- a/.snyk
+++ b/.snyk
@@ -1,5 +1,5 @@
 # Snyk (https://snyk.io) policy file, patches or ignores known vulnerabilities.
-version: v1.12.0
+version: v1.13.5
 # ignores vulnerabilities until expiry date; change duration by modifying expiry date
 ignore:
   'npm:minimatch:20160620':
@@ -137,3 +137,26 @@ patch:
         patched: '2016-08-09T00:11:35.413Z'
     - browser-sync > socket.io > engine.io > ws:
         patched: '2016-08-09T00:11:35.413Z'
+  SNYK-JS-LODASH-450202:
+    - snyk > snyk-nodejs-lockfile-parser > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-nuget-plugin > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > @snyk/dep-graph > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > inquirer > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-config > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-mvn-plugin > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-go-plugin > graphlib > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-nodejs-lockfile-parser > graphlib > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > snyk-php-plugin > @snyk/composer-lockfile-parser > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
+    - snyk > @snyk/dep-graph > graphlib > lodash:
+        patched: '2019-07-03T23:29:39.528Z'
diff --git a/package-lock.json b/package-lock.json
index a3729d6..4790f09 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1004,13 +1004,15 @@
       }
     },
     "@snyk/dep-graph": {
-      "version": "1.4.1",
-      "resolved": "https://registry.npmjs.org/@snyk/dep-graph/-/dep-graph-1.4.1.tgz",
-      "integrity": "sha512-7L096NNuNggcSjyOlITaU17n0dz0J4K4WpIHvatP4K0kIbhxolil1QbJF/+xKMRpW6OuaXILiP0hp7szhkEIzQ==",
+      "version": "1.8.1",
+      "resolved": "https://registry.npmjs.org/@snyk/dep-graph/-/dep-graph-1.8.1.tgz",
+      "integrity": "sha512-cWqJwuiU1+9hL0Fd/qgq0DYeWM/6mqPIa/B0yoEsHD8nR/IPFgalVvMbOSdPKeApvi/AxDzcRxr8tfqHJ7aq2w==",
       "requires": {
         "graphlib": "^2.1.5",
         "lodash": "^4",
-        "source-map-support": "^0.5.9",
+        "object-hash": "^1.3.1",
+        "semver": "^6.0.0",
+        "source-map-support": "^0.5.11",
         "tslib": "^1.9.3"
       }
     },
@@ -1071,11 +1073,6 @@
       "integrity": "sha512-lMC2G0ItF2xv4UCiwbJGbnJlIuUixHrioOhNGHSCsYCJ8l4t9hMCUimCytvFv7qy6AfSzRxhRHoGa+UqaqwyeA==",
       "dev": true
     },
-    "@types/sinon": {
-      "version": "7.0.11",
-      "resolved": "https://registry.npmjs.org/@types/sinon/-/sinon-7.0.11.tgz",
-      "integrity": "sha512-6ee09Ugx6GyEr0opUIakmxIWFNmqYPjkqa3/BuxCBokA0klsOLPgMD5K4q40lH7/yZVuJVzOfQpd7pipwjngkQ=="
-    },
     "@webassemblyjs/ast": {
       "version": "1.8.5",
       "resolved": "https://registry.npmjs.org/@webassemblyjs/ast/-/ast-1.8.5.tgz",
@@ -1774,6 +1771,7 @@
       "resolved": "https://registry.npmjs.org/archive-type/-/archive-type-3.2.0.tgz",
       "integrity": "sha1-nNnABpV+vpX62tW9YJiUKoE3N/Y=",
       "dev": true,
+      "optional": true,
       "requires": {
         "file-type": "^3.1.0"
       },
@@ -1782,7 +1780,8 @@
           "version": "3.9.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
           "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -1804,6 +1803,7 @@
       "resolved": "https://registry.npmjs.org/arr-diff/-/arr-diff-2.0.0.tgz",
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
+      "optional": true,
       "requires": {
         "arr-flatten": "^1.0.1"
       }
@@ -1842,7 +1842,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/array-differ/-/array-differ-1.0.0.tgz",
       "integrity": "sha1-7/UuN1gknTO+QCuLuOVkuytdQDE=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "array-each": {
       "version": "1.0.1",
@@ -1933,7 +1934,8 @@
       "version": "0.2.1",
       "resolved": "https://registry.npmjs.org/array-unique/-/array-unique-0.2.1.tgz",
       "integrity": "sha1-odl8yvy8JiXMcPrc6zalDFiwGlM=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "arrify": {
       "version": "1.0.1",
@@ -2012,9 +2014,9 @@
       "dev": true
     },
     "ast-types": {
-      "version": "0.13.1",
-      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.13.1.tgz",
-      "integrity": "sha512-b+EeK0WlzrSmpMw5jktWvQGxblpWnvMrV+vOp69RLjzGiHwWV0vgq75DPKtUjppKni3yWwSW8WLGV3Ch/XIWcQ=="
+      "version": "0.13.2",
+      "resolved": "https://registry.npmjs.org/ast-types/-/ast-types-0.13.2.tgz",
+      "integrity": "sha512-uWMHxJxtfj/1oZClOxDEV1sQ1HCDkA4MG8Gr69KKeBjEVH0R84WlejZ0y2DcwyBlpAEMltmVYkVgqfLFb2oyiA=="
     },
     "astral-regex": {
       "version": "1.0.0",
@@ -2241,7 +2243,8 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/beeper/-/beeper-1.1.1.tgz",
       "integrity": "sha1-5tXqjF2tABMEpwsiY4RH9pyy+Ak=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "big.js": {
       "version": "5.2.2",
@@ -2421,7 +2424,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/boolbase/-/boolbase-1.0.0.tgz",
       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "boxen": {
       "version": "1.3.0",
@@ -2458,6 +2462,7 @@
       "resolved": "https://registry.npmjs.org/braces/-/braces-1.8.5.tgz",
       "integrity": "sha1-uneWLhLf+WnWt2cR6RS3N4V79qc=",
       "dev": true,
+      "optional": true,
       "requires": {
         "expand-range": "^1.8.1",
         "preserve": "^0.2.0",
@@ -2580,6 +2585,7 @@
       "resolved": "https://registry.npmjs.org/buffer-alloc/-/buffer-alloc-1.2.0.tgz",
       "integrity": "sha512-CFsHQgjtW1UChdXgbyJGtnm+O/uLQeZdtbDo8mfUgYXCHSM1wgrVxXm6bSyrUuErEb+4sYVGCzASBRot7zyrow==",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-alloc-unsafe": "^1.1.0",
         "buffer-fill": "^1.0.0"
@@ -2589,13 +2595,15 @@
       "version": "1.1.0",
       "resolved": "https://registry.npmjs.org/buffer-alloc-unsafe/-/buffer-alloc-unsafe-1.1.0.tgz",
       "integrity": "sha512-TEM2iMIEQdJ2yjPJoSIsldnleVaAk1oW3DBVUykyOLsEsFmEc9kn+SFFPz+gl54KQNxlDnAwCXosOS9Okx2xAg==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-crc32": {
       "version": "0.2.13",
       "resolved": "https://registry.npmjs.org/buffer-crc32/-/buffer-crc32-0.2.13.tgz",
       "integrity": "sha1-DTM+PwDqxQqhRUq9MO+MKl2ackI=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-equal": {
       "version": "1.0.0",
@@ -2607,7 +2615,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/buffer-fill/-/buffer-fill-1.0.0.tgz",
       "integrity": "sha1-+PeLdniYiO858gXNY39o5wISKyw=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "buffer-from": {
       "version": "1.1.1",
@@ -2619,6 +2628,7 @@
       "resolved": "https://registry.npmjs.org/buffer-to-vinyl/-/buffer-to-vinyl-1.1.0.tgz",
       "integrity": "sha1-APFfruOreh3aLN5tkSG//dB7ImI=",
       "dev": true,
+      "optional": true,
       "requires": {
         "file-type": "^3.1.0",
         "readable-stream": "^2.0.2",
@@ -2630,31 +2640,36 @@
           "version": "1.0.4",
           "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
           "integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "clone-stats": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz",
           "integrity": "sha1-uI+UqCzzi4eR1YBG6kAprYjKmdE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "file-type": {
           "version": "3.9.0",
           "resolved": "https://registry.npmjs.org/file-type/-/file-type-3.9.0.tgz",
           "integrity": "sha1-JXoHg4TR24CHvESdEH1SpSZyuek=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "isarray": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
           "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "readable-stream": {
           "version": "2.3.6",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -2669,13 +2684,15 @@
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/replace-ext/-/replace-ext-0.0.1.tgz",
           "integrity": "sha1-KbvZIHinOfC8zitO5B6DeVNSKSQ=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "string_decoder": {
           "version": "1.1.1",
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -2684,13 +2701,15 @@
           "version": "2.0.3",
           "resolved": "https://registry.npmjs.org/uuid/-/uuid-2.0.3.tgz",
           "integrity": "sha1-Z+LoY3lyFVMN/zGOW/nc6/1Hsho=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "vinyl": {
           "version": "1.2.0",
           "resolved": "https://registry.npmjs.org/vinyl/-/vinyl-1.2.0.tgz",
           "integrity": "sha1-XIgDbPVl5d8FVYv8kR+GVt8hiIQ=",
           "dev": true,
+          "optional": true,
           "requires": {
             "clone": "^1.0.0",
             "clone-stats": "^0.0.1",
@@ -2776,6 +2795,7 @@
       "resolved": "https://registry.npmjs.org/caw/-/caw-1.2.0.tgz",
       "integrity": "sha1-/7Im/n78VHKI3GLuPpcHPCEtEDQ=",
       "dev": true,
+      "optional": true,
       "requires": {
         "get-proxy": "^1.0.1",
         "is-obj": "^1.0.0",
@@ -2787,13 +2807,15 @@
           "version": "3.0.0",
           "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-3.0.0.tgz",
           "integrity": "sha1-m+3VygiXlJvKR+f/QIBi1Un1h/I=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "tunnel-agent": {
           "version": "0.4.3",
           "resolved": "https://registry.npmjs.org/tunnel-agent/-/tunnel-agent-0.4.3.tgz",
           "integrity": "sha1-Y3PbdpCf5XDgjXNYM2Xtgop07us=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -2992,6 +3014,11 @@
       "integrity": "sha1-V00xLt2Iu13YkS6Sht1sCu1KrII=",
       "dev": true
     },
+    "child_process": {
+      "version": "1.0.2",
+      "resolved": "https://registry.npmjs.org/child_process/-/child_process-1.0.2.tgz",
+      "integrity": "sha1-sffn/HPSXn/R1FWtyU4UODAYK1o="
+    },
     "chokidar": {
       "version": "2.1.5",
       "resolved": "https://registry.npmjs.org/chokidar/-/chokidar-2.1.5.tgz",
@@ -3844,9 +3871,9 @@
       },
       "dependencies": {
         "@types/node": {
-          "version": "8.10.49",
-          "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.49.tgz",
-          "integrity": "sha512-YX30JVx0PvSmJ3Eqr74fYLGeBxD+C7vIL20ek+GGGLJeUbVYRUW3EzyAXpIRA0K8c8o0UWqR/GwEFYiFoz1T8w=="
+          "version": "8.10.50",
+          "resolved": "https://registry.npmjs.org/@types/node/-/node-8.10.50.tgz",
+          "integrity": "sha512-+ZbcUwJdaBgOZpwXeT0v+gHC/jQbEfzoc9s4d0rN0JIKeQbuTrT+A2n1aQY6LpZjrLXJT7avVUqiCecCJeeZxA=="
         }
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@@ -3901,6 +3928,7 @@
       "resolved": "https://registry.npmjs.org/decompress/-/decompress-3.0.0.tgz",
       "integrity": "sha1-rx3VDQbjv8QyRh033hGzjA2ZG+0=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-to-vinyl": "^1.0.0",
         "concat-stream": "^1.4.6",
@@ -3917,19 +3945,22 @@
           "version": "1.0.4",
           "resolved": "https://registry.npmjs.org/clone/-/clone-1.0.4.tgz",
           "integrity": "sha1-2jCcwmPfFZlMaIypAheco8fNfH4=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "clone-stats": {
           "version": "0.0.1",
           "resolved": "https://registry.npmjs.org/clone-stats/-/clone-stats-0.0.1.tgz",
           "integrity": "sha1-uI+UqCzzi4eR1YBG6kAprYjKmdE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "extend-shallow": {
           "version": "2.0.1",
           "resolved": "https://registry.npmjs.org/extend-shallow/-/extend-shallow-2.0.1.tgz",
           "integrity": "sha1-Ua99YUrZqfYQ6huvu5idaxxWiQ8=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-extendable": "^0.1.0"
           }
@@ -3939,6 +3970,7 @@
           "resolved": "https://registry.npmjs.org/glob/-/glob-5.0.15.tgz",
           "integrity": "sha1-G8k2ueAvSmA/zCIuz3Yz0wuLk7E=",
           "dev": true,
+          "optional": true,
           "requires": {
             "inflight": "^1.0.4",
             "inherits": "2",
@@ -3952,6 +3984,7 @@
           "resolved": "https://registry.npmjs.org/glob-parent/-/glob-parent-3.1.0.tgz",
           "integrity": "sha1-nmr2KZ2NO9K9QEMIMr0RPfkGxa4=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-glob": "^3.1.0",
             "path-dirname": "^1.0.0"
@@ -3962,6 +3995,7 @@
           "resolved": "https://registry.npmjs.org/glob-stream/-/glob-stream-5.3.5.tgz",
           "integrity": "sha1-pVZlqajM3EGRWofHAeMtTgFvrSI=",
           "dev": true,
+          "optional": true,
           "requires": {
             "extend": "^3.0.0",
             "glob": "^5.0.3",
@@ -3977,13 +4011,15 @@
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               "integrity": "sha1-ihis/Kmo9Bd+Cav8YDiTmwXR7t8=",
-              "dev": true
+              "dev": true,
+              "optional": true
             },
             "readable-stream": {
               "version": "1.0.34",
               "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-1.0.34.tgz",
               "integrity": "sha1-Elgg40vIQtLyqq+v5MKRbuMsFXw=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "core-util-is": "~1.0.0",
                 "inherits": "~2.0.1",
@@ -3995,13 +4031,15 @@
               "version": "0.10.31",
               "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-0.10.31.tgz",
               "integrity": "sha1-YuIDvEF2bGwoyfyEMB2rHFMQ+pQ=",
-              "dev": true
+              "dev": true,
+              "optional": true
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             "through2": {
               "version": "0.6.5",
               "resolved": "https://registry.npmjs.org/through2/-/through2-0.6.5.tgz",
               "integrity": "sha1-QaucZ7KdVyCQcUEOHXp6lozTrUg=",
               "dev": true,
+              "optional": true,
               "requires": {
                 "readable-stream": ">=1.0.33-1 <1.1.0-0",
                 "xtend": ">=4.0.0 <4.1.0-0"
@@ -4014,6 +4052,7 @@
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           "integrity": "sha1-uG/zSdgBzrVuHZ59x7vLS33uYAw=",
           "dev": true,
+          "optional": true,
           "requires": {
             "convert-source-map": "^1.1.1",
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@@ -4027,6 +4066,7 @@
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               "dev": true,
+              "optional": true,
               "requires": {
                 "readable-stream": "~2.3.6",
                 "xtend": "~4.0.1"
@@ -4038,13 +4078,15 @@
           "version": "2.1.1",
           "resolved": "https://registry.npmjs.org/is-extglob/-/is-extglob-2.1.1.tgz",
           "integrity": "sha1-qIwCU1eR8C7TfHahueqXc8gz+MI=",
-          "dev": true
+          "dev": true,
+          "optional": true
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         "is-glob": {
           "version": "3.1.0",
           "resolved": "https://registry.npmjs.org/is-glob/-/is-glob-3.1.0.tgz",
           "integrity": "sha1-e6WuJCF4BKxwcHuWkiVnSGzD6Eo=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-extglob": "^2.1.0"
           }
@@ -4053,19 +4095,22 @@
           "version": "0.3.0",
           "resolved": "https://registry.npmjs.org/is-valid-glob/-/is-valid-glob-0.3.0.tgz",
           "integrity": "sha1-1LVcafUYhvm2XHDWwmItN+KfSP4=",
-          "dev": true
+          "dev": true,
+          "optional": true
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         "isarray": {
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
           "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "ordered-read-streams": {
           "version": "0.3.0",
           "resolved": "https://registry.npmjs.org/ordered-read-streams/-/ordered-read-streams-0.3.0.tgz",
           "integrity": "sha1-cTfmmzKYuzQiR6G77jiByA4v14s=",
           "dev": true,
+          "optional": true,
           "requires": {
             "is-stream": "^1.0.1",
             "readable-stream": "^2.0.1"
@@ -4076,6 +4121,7 @@
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
+          "optional": true,
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       "requires": {
         "bl": "^1.0.0",
         "buffer-alloc": "^1.2.0",
@@ -14761,13 +15069,15 @@
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
           "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "readable-stream": {
           "version": "2.3.6",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -14783,6 +15093,7 @@
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -15320,7 +15631,8 @@
       "version": "1.1.1",
       "resolved": "https://registry.npmjs.org/to-buffer/-/to-buffer-1.1.1.tgz",
       "integrity": "sha512-lx9B5iv7msuFYE3dytT+KE5tap+rNYw+K4jVkb9R/asAb+pbBSM17jtunHplhBe6RRJdZx3Pn2Jph24O32mOVg==",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "to-fast-properties": {
       "version": "2.0.0",
@@ -15474,6 +15786,7 @@
       "resolved": "https://registry.npmjs.org/trim-repeated/-/trim-repeated-1.0.0.tgz",
       "integrity": "sha1-42RqLqTokTEr9+rObPsFOAvAHCE=",
       "dev": true,
+      "optional": true,
       "requires": {
         "escape-string-regexp": "^1.0.2"
       }
@@ -15916,7 +16229,8 @@
       "version": "1.0.0",
       "resolved": "https://registry.npmjs.org/vali-date/-/vali-date-1.0.0.tgz",
       "integrity": "sha1-G5BKWWCfsyjvB4E4Qgk09rhnCaY=",
-      "dev": true
+      "dev": true,
+      "optional": true
     },
     "validate-npm-package-license": {
       "version": "3.0.4",
@@ -15964,6 +16278,7 @@
       "resolved": "https://registry.npmjs.org/vinyl-assign/-/vinyl-assign-1.2.1.tgz",
       "integrity": "sha1-TRmIkbVRWRHXcajNnFSApGoHSkU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "object-assign": "^4.0.1",
         "readable-stream": "^2.0.0"
@@ -15973,13 +16288,15 @@
           "version": "1.0.0",
           "resolved": "https://registry.npmjs.org/isarray/-/isarray-1.0.0.tgz",
           "integrity": "sha1-u5NdSFgsuhaMBoNJV6VKPgcSTxE=",
-          "dev": true
+          "dev": true,
+          "optional": true
         },
         "readable-stream": {
           "version": "2.3.6",
           "resolved": "https://registry.npmjs.org/readable-stream/-/readable-stream-2.3.6.tgz",
           "integrity": "sha512-tQtKA9WIAhBF3+VLAseyMqZeBjW0AHJoxOtYqSUZNJxauErmLbVm2FW1y+J/YA9dUrAC39ITejlZWhVIwawkKw==",
           "dev": true,
+          "optional": true,
           "requires": {
             "core-util-is": "~1.0.0",
             "inherits": "~2.0.3",
@@ -15995,6 +16312,7 @@
           "resolved": "https://registry.npmjs.org/string_decoder/-/string_decoder-1.1.1.tgz",
           "integrity": "sha512-n/ShnvDi6FHbbVfviro+WojiFzv+s8MPMHBczVePfUpDJLwoLT0ht1l4YwBCbi8pJAveEEdnkHyPyTP/mzRfwg==",
           "dev": true,
+          "optional": true,
           "requires": {
             "safe-buffer": "~5.1.0"
           }
@@ -16223,6 +16541,7 @@
       "resolved": "https://registry.npmjs.org/ware/-/ware-1.3.0.tgz",
       "integrity": "sha1-0bFPOdLiy0q4xAmPdW/ksWTkc9Q=",
       "dev": true,
+      "optional": true,
       "requires": {
         "wrap-fn": "^0.1.0"
       }
@@ -16694,6 +17013,7 @@
       "resolved": "https://registry.npmjs.org/wrap-fn/-/wrap-fn-0.1.5.tgz",
       "integrity": "sha1-8htuQQFv9KfjFyDbxjoJAWvfmEU=",
       "dev": true,
+      "optional": true,
       "requires": {
         "co": "3.1.0"
       },
@@ -16702,7 +17022,8 @@
           "version": "3.1.0",
           "resolved": "https://registry.npmjs.org/co/-/co-3.1.0.tgz",
           "integrity": "sha1-TqVOpaCJOBUxheFSEMaNkJK8G3g=",
-          "dev": true
+          "dev": true,
+          "optional": true
         }
       }
     },
@@ -16839,6 +17160,7 @@
       "resolved": "https://registry.npmjs.org/yauzl/-/yauzl-2.10.0.tgz",
       "integrity": "sha1-x+sXyT4RLLEIb6bY5R+wZnt5pfk=",
       "dev": true,
+      "optional": true,
       "requires": {
         "buffer-crc32": "~0.2.3",
         "fd-slicer": "~1.1.0"
diff --git a/package.json b/package.json
index 56c275f..9c90cc8 100644
--- a/package.json
+++ b/package.json
@@ -18,7 +18,8 @@
   "scripts": {
     "test": "mocha test/js-unit/",
     "snyk": "snyk",
-    "snyk-protect": "snyk protect"
+    "snyk-protect": "snyk protect",
+    "prepare": "npm run snyk-protect"
   },
   "devDependencies": {
     "@babel/core": "^7.4.4",
@@ -70,7 +71,7 @@
     "normalize-legacy-addon": "0.1.0",
     "number-to-words": "^1.2.4",
     "require-dir": "^1.0.0",
-    "snyk": "^1.180.0",
+    "snyk": "^1.189.0",
     "sticky-kit": "1.1.3",
     "student-debt-calc": "^2.6.5"
   },