diff --git a/package-lock.json b/package-lock.json
index fdffd6c..8db5426 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,37 +1,51 @@
 {
   "name": "raml-spec",
   "version": "1.0.0",
-  "lockfileVersion": 1,
+  "lockfileVersion": 3,
   "requires": true,
-  "dependencies": {
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+    "": {
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+      "license": "Apache-2.0",
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+        "mdv": "^1.0.8",
+        "node-readfiles": "^0.2.0"
+      }
+    },
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-      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg="
+      "integrity": "sha1-7QMXwyIGT3lGbAKWa922Bas32Zg=",
+      "engines": {
+        "node": ">=4"
+      }
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       "resolved": "https://registry.npmjs.org/argparse/-/argparse-1.0.10.tgz",
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-      "requires": {
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         "sprintf-js": "~1.0.2"
       }
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       "integrity": "sha1-aN/1++YMUes3cl6p4+0xDcwed24="
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-      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0="
+      "integrity": "sha1-1UVjW+HjPFQmScaRc+Xeas+uNN0=",
+      "engines": {
+        "node": ">=4"
+      }
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       "resolved": "http://registry.npmjs.org/cheerio/-/cheerio-0.22.0.tgz",
       "integrity": "sha1-qbqoYKP5tZWmuBsahocxIe06Jp4=",
-      "requires": {
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@@ -48,117 +62,138 @@
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         "lodash.reject": "^4.4.0",
         "lodash.some": "^4.4.0"
+      },
+      "engines": {
+        "node": ">= 0.6"
       }
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       "resolved": "https://registry.npmjs.org/cliui/-/cliui-4.1.0.tgz",
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         "strip-ansi": "^4.0.0",
         "wrap-ansi": "^2.0.0"
       }
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-    "code-point-at": {
+    "node_modules/code-point-at": {
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       "resolved": "https://registry.npmjs.org/code-point-at/-/code-point-at-1.1.0.tgz",
-      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c="
+      "integrity": "sha1-DQcLTQQ6W+ozovGkDi7bPZpMz3c=",
+      "engines": {
+        "node": ">=0.10.0"
+      }
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+    "node_modules/cross-spawn": {
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       "resolved": "https://registry.npmjs.org/cross-spawn/-/cross-spawn-6.0.5.tgz",
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-      "requires": {
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         "path-key": "^2.0.1",
         "semver": "^5.5.0",
         "shebang-command": "^1.2.0",
         "which": "^1.2.9"
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+        "node": ">=4.8"
       }
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+    "node_modules/css-select": {
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       "resolved": "http://registry.npmjs.org/css-select/-/css-select-1.2.0.tgz",
       "integrity": "sha1-KzoRBTnFNV8c2NMUYj6HCxIeyFg=",
-      "requires": {
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         "css-what": "2.1",
         "domutils": "1.5.1",
         "nth-check": "~1.0.1"
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+    "node_modules/css-what": {
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+      "resolved": "https://registry.npmjs.org/css-what/-/css-what-2.1.3.tgz",
+      "integrity": "sha512-a+EPoD+uZiNfh+5fxw2nO9QwFa6nJe2Or35fGY6Ipw1R3R4AGz1d1TEZrCegvw2YTmZ0jXirGYlzxxpYSHwpEg==",
+      "license": "BSD-2-Clause",
+      "engines": {
+        "node": "*"
+      }
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-      "requires": {
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+      "engines": {
+        "node": ">=4"
       }
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       "integrity": "sha1-BzxpdUbOB4DOI75KKOKT5AvDDII=",
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-          "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs="
-        }
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-    "domelementtype": {
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+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/domelementtype/-/domelementtype-1.1.3.tgz",
+      "integrity": "sha1-vSh3PiZCiBrsUVRJJCmcXNgiGFs="
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-    "domhandler": {
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       "resolved": "https://registry.npmjs.org/domhandler/-/domhandler-2.4.2.tgz",
       "integrity": "sha512-JiK04h0Ht5u/80fdLMCEmV4zkNh2BcoMFBmZ/91WtYZ8qVXSKjiw7fXMgFPnHcSZgOo3XdinHvmnDUeMf5R4wA==",
-      "requires": {
+      "dependencies": {
         "domelementtype": "1"
       }
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-    "domutils": {
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       "resolved": "https://registry.npmjs.org/domutils/-/domutils-1.5.1.tgz",
       "integrity": "sha1-3NhIiib1Y9YQeeSMn3t+Mjc2gs8=",
-      "requires": {
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         "dom-serializer": "0",
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       "integrity": "sha1-oIzd6EzNvzTQJ6FFG8kdS80ophM="
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-    "esprima": {
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       "resolved": "https://registry.npmjs.org/esprima/-/esprima-4.0.1.tgz",
-      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A=="
+      "integrity": "sha512-eGuFFw7Upda+g4p+QHvnW0RyTX/SVeJBDM/gCtMARO0cLuT2HcEKnTPvhjV6aGeqrCB/sbNop0Kszm0jsaWU4A==",
+      "bin": {
+        "esparse": "bin/esparse.js",
+        "esvalidate": "bin/esvalidate.js"
+      },
+      "engines": {
+        "node": ">=4"
+      }
     },
-    "execa": {
+    "node_modules/execa": {
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       "resolved": "https://registry.npmjs.org/execa/-/execa-0.10.0.tgz",
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-      "requires": {
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@@ -166,474 +201,589 @@
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         "signal-exit": "^3.0.0",
         "strip-eof": "^1.0.0"
+      },
+      "engines": {
+        "node": ">=4"
       }
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-    "find-up": {
+    "node_modules/find-up": {
       "version": "3.0.0",
       "resolved": "https://registry.npmjs.org/find-up/-/find-up-3.0.0.tgz",
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-      "requires": {
+      "dependencies": {
         "locate-path": "^3.0.0"
+      },
+      "engines": {
+        "node": ">=6"
       }
     },
-    "get-caller-file": {
+    "node_modules/get-caller-file": {
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       "resolved": "https://registry.npmjs.org/htmlparser2/-/htmlparser2-3.10.0.tgz",
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-    "yargs": {
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@@ -648,11 +798,11 @@
         "yargs-parser": "^10.1.0"
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     },
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-      "requires": {
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