diff --git a/package-lock.json b/package-lock.json
index de38f2c6..e449523a 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,26 +1,9 @@
 {
   "name": "perf-cascade",
-  "version": "2.2.3",
+  "version": "2.5.2",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
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-      "dev": true,
-      "requires": {
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-          "dev": true
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       "resolved": "https://registry.npmjs.org/@types/har-format/-/har-format-1.2.3.tgz",
@@ -32,8 +15,8 @@
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       "dev": true,
       "requires": {
-        "jsonparse": "1.3.1",
-        "through": "2.3.8"
+        "jsonparse": "^1.2.0",
+        "through": ">=2.2.7 <3"
       }
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     "abbrev": {
@@ -48,32 +31,34 @@
       "integrity": "sha1-hiRnWMfdbSGmR0/whKR0DsBesh8=",
       "dev": true,
       "requires": {
-        "mime-types": "2.1.18",
+        "mime-types": "~2.1.16",
         "negotiator": "0.6.1"
       }
     },
     "acorn": {
-      "version": "4.0.13",
-      "resolved": "https://registry.npmjs.org/acorn/-/acorn-4.0.13.tgz",
-      "integrity": "sha1-EFSVrlNh1pe9GVyCUZLhrX8lN4c=",
+      "version": "5.7.2",
+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.7.2.tgz",
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       "dev": true
     },
+    "acorn-dynamic-import": {
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+      "resolved": "https://registry.npmjs.org/acorn-dynamic-import/-/acorn-dynamic-import-3.0.0.tgz",
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+      "dev": true,
+      "requires": {
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+      }
+    },
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-      "version": "1.3.0",
-      "resolved": "https://registry.npmjs.org/acorn-node/-/acorn-node-1.3.0.tgz",
-      "integrity": "sha512-efP54n3d1aLfjL2UMdaXa6DsswwzJeI5rqhbFvXMrKiJ6eJFpf+7R0zN7t8IC+XKn2YOAFAv6xbBNgHUkoHWLw==",
+      "version": "1.5.2",
+      "resolved": "https://registry.npmjs.org/acorn-node/-/acorn-node-1.5.2.tgz",
+      "integrity": "sha512-krFKvw/d1F17AN3XZbybIUzEY4YEPNiGo05AfP3dBlfVKrMHETKpgjpuZkSF8qDNt9UkQcqj7am8yJLseklCMg==",
       "dev": true,
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-        "xtend": "4.0.1"
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-      "dependencies": {
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-          "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.4.1.tgz",
-          "integrity": "sha512-XLmq3H/BVvW6/GbxKryGxWORz1ebilSsUDlyC27bXhWGWAZWkGwS6FLHjOlwFXNFoWFQEO/Df4u0YYd0K3BQgQ==",
-          "dev": true
-        }
+        "acorn": "^5.7.1",
+        "acorn-dynamic-import": "^3.0.0",
+        "xtend": "^4.0.1"
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@@ -82,9 +67,9 @@
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       "dev": true,
       "requires": {
-        "kind-of": "3.2.2",
-        "longest": "1.0.1",
-        "repeat-string": "1.6.1"
+        "kind-of": "^3.0.2",
+        "longest": "^1.0.1",
+        "repeat-string": "^1.5.2"
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@@ -117,8 +102,8 @@
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       "dev": true,
       "requires": {
-        "micromatch": "2.3.11",
-        "normalize-path": "2.1.1"
+        "micromatch": "^2.1.5",
+        "normalize-path": "^2.0.0"
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     "apache-crypt": {
@@ -127,7 +112,7 @@
       "integrity": "sha1-1vxyqm0n2ZyVqU/RiNcx7v/6Zjw=",
       "dev": true,
       "requires": {
-        "unix-crypt-td-js": "1.0.0"
+        "unix-crypt-td-js": "^1.0.0"
       }
     },
     "apache-md5": {
@@ -142,7 +127,7 @@
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       "dev": true,
       "requires": {
-        "sprintf-js": "1.0.3"
+        "sprintf-js": "~1.0.2"
       }
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@@ -151,7 +136,7 @@
       "integrity": "sha1-jzuCf5Vai9ZpaX5KQlasPOrjVs8=",
       "dev": true,
       "requires": {
-        "arr-flatten": "1.1.0"
+        "arr-flatten": "^1.0.1"
       }
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@@ -202,7 +187,7 @@
       "integrity": "sha1-mjRBDk9OPaI96jdb5b5w8kd47Dk=",
       "dev": true,
       "requires": {
-        "array-uniq": "1.0.3"
+        "array-uniq": "^1.0.1"
       }
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@@ -235,9 +220,9 @@
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       "dev": true,
       "requires": {
-        "bn.js": "4.11.8",
-        "inherits": "2.0.3",
-        "minimalistic-assert": "1.0.0"
+        "bn.js": "^4.0.0",
+        "inherits": "^2.0.1",
+        "minimalistic-assert": "^1.0.0"
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     "assert": {
@@ -247,15 +232,23 @@
       "dev": true,
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-      }
-    },
-    "astw": {
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-      "resolved": "https://registry.npmjs.org/astw/-/astw-2.2.0.tgz",
-      "integrity": "sha1-e9QXhNMkk5h66yOba04cV6hzuRc=",
-      "dev": true,
-      "requires": {
-        "acorn": "4.0.13"
+      },
+      "dependencies": {
+        "inherits": {
+          "version": "2.0.1",
+          "resolved": "https://registry.npmjs.org/inherits/-/inherits-2.0.1.tgz",
+          "integrity": "sha1-sX0I0ya0Qj5Wjv9xn5GwscvfafE=",
+          "dev": true
+        },
+        "util": {
+          "version": "0.10.3",
+          "resolved": "https://registry.npmjs.org/util/-/util-0.10.3.tgz",
+          "integrity": "sha1-evsa/lCAUkZInj23/g7TeTNqwPk=",
+          "dev": true,
+          "requires": {
+            "inherits": "2.0.1"
+          }
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@@ -276,9 +269,9 @@
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       "dev": true,
       "requires": {
-        "chalk": "1.1.3",
-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
+        "esutils": "^2.0.2",
+        "js-tokens": "^3.0.2"
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@@ -288,9 +281,9 @@
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+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/base64-js/-/base64-js-1.3.0.tgz",
+      "integrity": "sha512-ccav/yGvoa80BQDljCxsmmQ3Xvx60/UpBIij5QN21W3wBi/hhIC9OoO+KLpu9IJTS9j4DRVJ3aDDF9cMSoa2lw==",
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@@ -326,36 +319,16 @@
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-      "resolved": "https://registry.npmjs.org/body-parser/-/body-parser-1.14.2.tgz",
-      "integrity": "sha1-EBXLH+LEQ4WCWVgdtTMy+NDPUPk=",
+    "body": {
+      "version": "5.1.0",
+      "resolved": "https://registry.npmjs.org/body/-/body-5.1.0.tgz",
+      "integrity": "sha1-5LoM5BCkaTYyM2dgnstOZVMSUGk=",
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-        "bytes": "2.2.0",
-        "content-type": "1.0.4",
-        "debug": "2.2.0",
-        "depd": "1.1.2",
-        "http-errors": "1.3.1",
-        "iconv-lite": "0.4.13",
-        "on-finished": "2.3.0",
-        "qs": "5.2.0",
-        "raw-body": "2.1.7",
-        "type-is": "1.6.16"
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-          "resolved": "https://registry.npmjs.org/iconv-lite/-/iconv-lite-0.4.13.tgz",
-          "integrity": "sha1-H4irpKsLFQjoMSrMOTRfNumS4vI=",
-          "dev": true
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-          "integrity": "sha1-qfMRQq9GjLcrJbMBNrokVoNJFr4=",
-          "dev": true
-        }
+        "continuable-cache": "^0.3.1",
+        "error": "^7.0.0",
+        "raw-body": "~1.1.0",
+        "safe-json-parse": "~1.0.1"
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@@ -364,7 +337,7 @@
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       "dev": true,
       "requires": {
-        "balanced-match": "1.0.0",
+        "balanced-match": "^1.0.0",
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@@ -374,9 +347,9 @@
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       "dev": true,
       "requires": {
-        "expand-range": "1.8.2",
-        "preserve": "0.2.0",
-        "repeat-element": "1.1.2"
+        "expand-range": "^1.8.1",
+        "preserve": "^0.2.0",
+        "repeat-element": "^1.1.2"
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@@ -386,111 +359,121 @@
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-        "through2": "2.0.3",
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@@ -6410,8 +5816,8 @@
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@@ -6421,18 +5827,18 @@
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@@ -6467,9 +5873,9 @@
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diff --git a/package.json b/package.json
index 8439ee1c..262f75a5 100644
--- a/package.json
+++ b/package.json
@@ -34,25 +34,25 @@
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