diff --git a/package-lock.json b/package-lock.json
index 501e9441..542b046e 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -274,7 +274,7 @@
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       "dev": true,
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+        "acorn": "^3.0.4"
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@@ -2384,7 +2384,7 @@
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       "dev": true,
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@@ -3810,7 +3810,7 @@
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+        "esutils": "^2.0.2"
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@@ -4150,48 +4150,48 @@
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-        "semver": "5.4.1",
-        "strip-ansi": "4.0.0",
-        "strip-json-comments": "2.0.1",
+      "version": "4.18.2",
+      "resolved": "https://registry.npmjs.org/eslint/-/eslint-4.18.2.tgz",
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+        "babel-code-frame": "^6.22.0",
+        "chalk": "^2.1.0",
+        "concat-stream": "^1.6.0",
+        "cross-spawn": "^5.1.0",
+        "debug": "^3.1.0",
+        "doctrine": "^2.1.0",
+        "eslint-scope": "^3.7.1",
+        "eslint-visitor-keys": "^1.0.0",
+        "espree": "^3.5.2",
+        "esquery": "^1.0.0",
+        "esutils": "^2.0.2",
+        "file-entry-cache": "^2.0.0",
+        "functional-red-black-tree": "^1.0.1",
+        "glob": "^7.1.2",
+        "globals": "^11.0.1",
+        "ignore": "^3.3.3",
+        "imurmurhash": "^0.1.4",
+        "inquirer": "^3.0.6",
+        "is-resolvable": "^1.0.0",
+        "js-yaml": "^3.9.1",
+        "json-stable-stringify-without-jsonify": "^1.0.1",
+        "levn": "^0.3.0",
+        "lodash": "^4.17.4",
+        "minimatch": "^3.0.2",
+        "mkdirp": "^0.5.1",
+        "natural-compare": "^1.4.0",
+        "optionator": "^0.8.2",
+        "path-is-inside": "^1.0.2",
+        "pluralize": "^7.0.0",
+        "progress": "^2.0.0",
+        "require-uncached": "^1.0.3",
+        "semver": "^5.3.0",
+        "strip-ansi": "^4.0.0",
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         "table": "4.0.2",
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@@ -4200,36 +4200,42 @@
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-            "fast-json-stable-stringify": "2.0.0",
-            "json-schema-traverse": "0.3.1"
+            "co": "^4.6.0",
+            "fast-deep-equal": "^1.0.0",
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+          "resolved": "https://registry.npmjs.org/debug/-/debug-3.2.6.tgz",
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           "dev": true,
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+          "resolved": "https://registry.npmjs.org/globals/-/globals-11.12.0.tgz",
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+          "resolved": "https://registry.npmjs.org/js-yaml/-/js-yaml-3.13.1.tgz",
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           "dev": true,
           "requires": {
-            "argparse": "1.0.9",
-            "esprima": "4.0.0"
+            "argparse": "^1.0.7",
+            "esprima": "^4.0.0"
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+        "ms": {
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+          "resolved": "https://registry.npmjs.org/ms/-/ms-2.1.2.tgz",
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+          "dev": true
         }
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@@ -4432,13 +4438,13 @@
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-      "integrity": "sha1-PWPD7f2gLgbgGkUq2IyqzHzctug=",
+      "version": "3.7.3",
+      "resolved": "https://registry.npmjs.org/eslint-scope/-/eslint-scope-3.7.3.tgz",
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       "dev": true,
       "requires": {
-        "esrecurse": "4.2.0",
-        "estraverse": "4.2.0"
+        "esrecurse": "^4.1.0",
+        "estraverse": "^4.1.1"
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@@ -4468,13 +4474,21 @@
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-      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.3.tgz",
-      "integrity": "sha512-Zy3tAJDORxQZLl2baguiRU1syPERAIg0L+JB2MWorORgTu/CplzvxS9WWA7Xh4+Q+eOQihNs/1o1Xep8cvCxWQ==",
+      "version": "3.5.4",
+      "resolved": "https://registry.npmjs.org/espree/-/espree-3.5.4.tgz",
+      "integrity": "sha512-yAcIQxtmMiB/jL32dzEp2enBeidsB7xWPLNiw3IIkpVds1P+h7qF9YwJq1yUNzp2OKXgAprs4F61ih66UsoD1A==",
       "dev": true,
       "requires": {
-        "acorn": "5.4.1",
-        "acorn-jsx": "3.0.1"
+        "acorn": "^5.5.0",
+        "acorn-jsx": "^3.0.0"
+      },
+      "dependencies": {
+        "acorn": {
+          "version": "5.7.3",
+          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.3.tgz",
+          "integrity": "sha512-T/zvzYRfbVojPWahDsE5evJdHb3oJoQfFbsrKM7w5Zcs++Tr257tia3BmMP8XYVjp1S9RZXQMh7gao96BlqZOw==",
+          "dev": true
+        }
       }
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@@ -4493,12 +4507,12 @@
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-      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.0.tgz",
-      "integrity": "sha1-z7qLV9f7qT8XKYqKAGoEzaE9gPo=",
+      "version": "1.0.1",
+      "resolved": "https://registry.npmjs.org/esquery/-/esquery-1.0.1.tgz",
+      "integrity": "sha512-SmiyZ5zIWH9VM+SRUReLS5Q8a7GxtRdxEBVZpm98rJM7Sb+A9DVCndXfkeFUd3byderg+EbDkfnevfCwynWaNA==",
       "dev": true,
       "requires": {
-        "estraverse": "4.2.0"
+        "estraverse": "^4.0.0"
       }
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@@ -4694,14 +4708,14 @@
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-      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.1.0.tgz",
-      "integrity": "sha512-E44iT5QVOUJBKij4IIV3uvxuNlbKS38Tw1HiupxEIHPv9qtC2PrDYohbXV5U+1jnfIXttny8gUhj+oZvflFlzA==",
+      "version": "2.2.0",
+      "resolved": "https://registry.npmjs.org/external-editor/-/external-editor-2.2.0.tgz",
+      "integrity": "sha512-bSn6gvGxKt+b7+6TKEv1ZycHleA7aHhRHyAqJyp5pbUFuYYNIzpZnQDk7AsYckyWdEnTeAnay0aCy2aV6iTk9A==",
       "dev": true,
       "requires": {
-        "chardet": "0.4.2",
-        "iconv-lite": "0.4.19",
-        "tmp": "0.0.33"
+        "chardet": "^0.4.0",
+        "iconv-lite": "^0.4.17",
+        "tmp": "^0.0.33"
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@@ -5029,7 +5043,8 @@
         },
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           "version": "2.1.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -5072,7 +5087,8 @@
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         "balanced-match": {
           "version": "0.4.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -5085,6 +5101,7 @@
         "block-stream": {
           "version": "0.0.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "inherits": "2.0.3"
           }
@@ -5092,6 +5109,7 @@
         "boom": {
           "version": "2.10.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -5099,6 +5117,7 @@
         "brace-expansion": {
           "version": "1.1.7",
           "bundled": true,
+          "optional": true,
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             "concat-map": "0.0.1"
@@ -5106,7 +5125,8 @@
         },
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           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -5120,30 +5140,36 @@
         },
         "code-point-at": {
           "version": "1.1.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "combined-stream": {
           "version": "1.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
             "delayed-stream": "1.0.0"
           }
         },
         "concat-map": {
           "version": "0.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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+          "bundled": true,
+          "optional": true
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-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "cryptiles": {
           "version": "2.0.5",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -5178,7 +5204,8 @@
         },
         "delayed-stream": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "1.0.0",
@@ -5205,7 +5232,8 @@
         },
         "extsprintf": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "0.6.1",
@@ -5224,11 +5252,13 @@
         },
         "fs.realpath": {
           "version": "1.0.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "fstream": {
           "version": "1.0.11",
           "bundled": true,
+          "optional": true,
           "requires": {
             "graceful-fs": "4.1.11",
             "inherits": "2.0.3",
@@ -5279,6 +5309,7 @@
         "glob": {
           "version": "7.1.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "fs.realpath": "1.0.0",
             "inflight": "1.0.6",
@@ -5290,7 +5321,8 @@
         },
         "graceful-fs": {
           "version": "4.1.11",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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           "version": "1.0.5",
@@ -5314,6 +5346,7 @@
         "hawk": {
           "version": "3.1.3",
           "bundled": true,
+          "optional": true,
           "requires": {
             "boom": "2.10.1",
             "cryptiles": "2.0.5",
@@ -5323,7 +5356,8 @@
         },
         "hoek": {
           "version": "2.16.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
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           "version": "1.1.1",
@@ -5338,6 +5372,7 @@
         "inflight": {
           "version": "1.0.6",
           "bundled": true,
+          "optional": true,
           "requires": {
             "once": "1.4.0",
             "wrappy": "1.0.2"
@@ -5345,7 +5380,8 @@
         },
         "inherits": {
           "version": "2.0.3",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
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           "version": "1.3.4",
@@ -5355,6 +5391,7 @@
         "is-fullwidth-code-point": {
           "version": "1.0.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "number-is-nan": "1.0.1"
           }
@@ -5366,7 +5403,8 @@
         },
         "isarray": {
           "version": "1.0.0",
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+          "bundled": true,
+          "optional": true
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           "version": "0.1.2",
@@ -5429,11 +5467,13 @@
         },
         "mime-db": {
           "version": "1.27.0",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "mime-types": {
           "version": "2.1.15",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -5441,17 +5481,20 @@
         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
+          "optional": true,
           "requires": {
             "brace-expansion": "1.1.7"
           }
         },
         "minimist": {
           "version": "0.0.8",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "mkdirp": {
           "version": "0.5.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "minimist": "0.0.8"
           }
@@ -5501,7 +5544,8 @@
         },
         "number-is-nan": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "oauth-sign": {
           "version": "0.8.2",
@@ -5516,6 +5560,7 @@
         "once": {
           "version": "1.4.0",
           "bundled": true,
+          "optional": true,
           "requires": {
             "wrappy": "1.0.2"
           }
@@ -5541,7 +5586,8 @@
         },
         "path-is-absolute": {
           "version": "1.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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         "performance-now": {
           "version": "0.2.0",
@@ -5550,7 +5596,8 @@
         },
         "process-nextick-args": {
           "version": "1.0.7",
-          "bundled": true
+          "bundled": true,
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           "version": "1.4.1",
@@ -5583,6 +5630,7 @@
         "readable-stream": {
           "version": "2.2.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "buffer-shims": "1.0.0",
             "core-util-is": "1.0.2",
@@ -5625,13 +5673,15 @@
         "rimraf": {
           "version": "2.6.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "glob": "7.1.2"
           }
         },
         "safe-buffer": {
           "version": "5.0.1",
-          "bundled": true
+          "bundled": true,
+          "optional": true
         },
         "semver": {
           "version": "5.3.0",
@@ -5651,6 +5701,7 @@
         "sntp": {
           "version": "1.0.9",
           "bundled": true,
+          "optional": true,
           "requires": {
             "hoek": "2.16.3"
           }
@@ -5681,6 +5732,7 @@
         "string-width": {
           "version": "1.0.2",
           "bundled": true,
+          "optional": true,
           "requires": {
             "code-point-at": "1.1.0",
             "is-fullwidth-code-point": "1.0.0",
@@ -5690,6 +5742,7 @@
         "string_decoder": {
           "version": "1.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
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           }
@@ -5702,6 +5755,7 @@
         "strip-ansi": {
           "version": "3.0.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "ansi-regex": "2.1.1"
           }
@@ -5714,6 +5768,7 @@
         "tar": {
           "version": "2.2.1",
           "bundled": true,
+          "optional": true,
           "requires": {
             "block-stream": "0.0.9",
             "fstream": "1.0.11",
@@ -5763,7 +5818,8 @@
         },
         "util-deprecate": {
           "version": "1.0.2",
-          "bundled": true
+          "bundled": true,
+          "optional": true
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@@ -5788,7 +5844,8 @@
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@@ -7263,8 +7320,8 @@
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-        "type-check": "0.3.2",
-        "wordwrap": "1.0.0"
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@@ -9850,9 +9907,9 @@
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-      "integrity": "sha1-ihvjZr+Pwj2yvSPxDG/pILQ4nR8=",
+      "version": "2.0.3",
+      "resolved": "https://registry.npmjs.org/progress/-/progress-2.0.3.tgz",
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@@ -10738,8 +10795,8 @@
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-        "resolve-from": "1.0.1"
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@@ -10835,7 +10892,7 @@
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       "dev": true,
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@@ -10865,7 +10922,7 @@
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       "dev": true,
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-        "rx-lite": "4.0.8"
+        "rx-lite": "*"
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@@ -12465,7 +12522,7 @@
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+        "os-tmpdir": "~1.0.2"
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@@ -12909,7 +12966,7 @@
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       "dev": true,
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-        "prelude-ls": "1.1.2"
+        "prelude-ls": "~1.1.2"
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