fix: .snyk & package.json to reduce vulnerabilities

The following vulnerabilities are fixed with a Snyk patch:
- https://snyk.io/vuln/SNYK-JS-LODASH-450202

.snyk

@@ -52,3 +52,25 @@ patch:
         patched: '2019-07-04T01:01:11.312Z'
     - nuxt > @nuxt/webpack > @nuxt/babel-preset-app > @babel/preset-env > @babel/plugin-proposal-async-generator-functions > @babel/helper-remap-async-to-generator > @babel/helper-wrap-function > @babel/traverse > @babel/helper-function-name > @babel/helper-get-function-arity > @babel/types > lodash:
         patched: '2019-07-04T01:01:11.312Z'
+    - snyk > inquirer > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-nodejs-lockfile-parser > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-mvn-plugin > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-config > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-nuget-plugin > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > @snyk/dep-graph > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-nodejs-lockfile-parser > graphlib > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > @snyk/dep-graph > graphlib > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-php-plugin > @snyk/composer-lockfile-parser > lodash:
+        patched: '2019-07-04T10:52:49.982Z'
+    - snyk > snyk-go-plugin > graphlib > lodash:
+        patched: '2019-07-04T10:52:49.982Z'

package.json

@@ -27,7 +27,7 @@
     "vue-lazyload": "^1.2.6",
     "vue-numeral-filter": "^1.1.1",
     "vuetify": "^1.4.2",
-    "snyk": "^1.189.0"
+    "snyk": "^1.191.0"
   },
   "scripts": {
     "dev": "NODE_ENV=development node server/index.js",