diff --git a/package-lock.json b/package-lock.json
index ce4cd61..93b6b67 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
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@@ -25,8 +25,8 @@
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-        "hoek": "4.2.1"
+        "boom": "5.x.x",
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+            "hoek": "4.x.x"
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+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
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@@ -46,14 +52,14 @@
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+      "resolved": "https://registry.npmjs.org/acorn/-/acorn-5.6.1.tgz",
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@@ -85,16 +91,16 @@
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-      "integrity": "sha1-rCsnk5xUPpXSwG5/f1wnvkqlQ74=",
+      "version": "3.2.0",
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-        "longest": "1.0.1",
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@@ -114,8 +120,8 @@
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-        "hoek": "4.2.1"
+        "boom": "5.x.x",
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+            "hoek": "4.x.x"
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+        "hoek": {
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+          "resolved": "https://registry.npmjs.org/hoek/-/hoek-4.2.1.tgz",
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@@ -166,7 +178,7 @@
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+        "micromatch": "^3.1.4",
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-      "integrity": "sha1-u13KOCu5TwXhUZQ3PRb9O6HKEQ0=",
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@@ -243,14 +255,14 @@
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@@ -331,36 +343,36 @@
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-        "esutils": "2.0.2",
-        "js-tokens": "3.0.2"
+        "chalk": "^1.1.3",
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-      "integrity": "sha1-rzL3izGm/O8RnIew/Y2XU/A6C7g=",
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@@ -3148,7 +3159,7 @@
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@@ -3163,8 +3174,8 @@
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@@ -3185,9 +3196,9 @@
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       "dev": true,
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@@ -3202,7 +3213,7 @@
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       "dev": true,
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@@ -3211,16 +3222,22 @@
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+        "inherits": "^2.0.1",
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+    },
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-      "version": "github:baudehlo/node-fs-ext#500be8514729c194ac7ca2b30b5bc7eaf812670d",
+      "version": "github:baudehlo/node-fs-ext#f5c9c9ec584937f8b216335d0c36d238b5d187c9",
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+        "nan": "^2.0"
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@@ -3229,10 +3246,10 @@
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-        "imurmurhash": "0.1.4",
-        "readable-stream": "2.3.6"
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@@ -3242,39 +3259,29 @@
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-        "node-pre-gyp": "0.6.39"
+        "nan": "^2.9.2",
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-          "version": "1.1.1",
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@@ -3285,92 +3292,26 @@
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-            "readable-stream": "2.2.9"
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           "version": "1.0.0",
           "bundled": true,
           "dev": true
         },
-        "caseless": {
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+        "brace-expansion": {
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@@ -3380,14 +3321,6 @@
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@@ -3401,35 +3334,11 @@
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-              "bundled": true,
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@@ -3438,16 +3347,11 @@
           }
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-          "version": "0.4.2",
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@@ -3455,74 +3359,25 @@
           "optional": true
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-          "version": "1.0.2",
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           "bundled": true,
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           "optional": true
         },
-        "ecc-jsbn": {
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-            "combined-stream": "1.0.5",
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@@ -3530,65 +3385,28 @@
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+            "aproba": "^1.0.3",
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           "requires": {
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+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
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+            "once": "^1.3.0",
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@@ -3597,40 +3415,32 @@
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-        "http-signature": {
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-            "jsprim": "1.4.0",
-            "sshpk": "1.13.0"
+            "safer-buffer": "^2.1.0"
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           "version": "1.0.6",
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@@ -3639,7 +3449,7 @@
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@@ -3649,107 +3459,21 @@
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           "dev": true,
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         "minimatch": {
           "version": "3.0.4",
           "bundled": true,
           "dev": true,
           "requires": {
-            "brace-expansion": "1.1.7"
+            "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
@@ -3757,6 +3481,24 @@
           "bundled": true,
           "dev": true
         },
+        "minipass": {
+          "version": "2.2.4",
+          "bundled": true,
+          "dev": true,
+          "requires": {
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+            "yallist": "^3.0.0"
+          }
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@@ -3771,23 +3513,40 @@
           "dev": true,
           "optional": true
         },
-        "node-pre-gyp": {
-          "version": "0.6.39",
+        "nan": {
+          "version": "2.10.0",
+          "resolved": "https://registry.npmjs.org/nan/-/nan-2.10.0.tgz",
+          "integrity": "sha512-bAdJv7fBLhWC+/Bls0Oza+mvTaNQtP+1RyhhhvD95pgUJz6XM5IzgmxOkItJ9tkoCiplvAnXI1tNmmUD/eScyA==",
+          "dev": true,
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+        "needle": {
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-            "tar": "2.2.1",
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+            "debug": "^2.1.2",
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+            "sax": "^1.2.4"
+          }
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+          "bundled": true,
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+            "needle": "^2.2.0",
+            "nopt": "^4.0.1",
+            "npm-packlist": "^1.1.6",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^4"
           }
         },
         "nopt": {
@@ -3796,20 +3555,36 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "abbrev": "1.1.0",
-            "osenv": "0.1.4"
+            "abbrev": "1",
+            "osenv": "^0.1.4"
           }
         },
-        "npmlog": {
-          "version": "4.1.0",
+        "npm-bundled": {
+          "version": "1.0.3",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "npm-packlist": {
+          "version": "1.1.10",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "are-we-there-yet": "1.1.4",
-            "console-control-strings": "1.1.0",
-            "gauge": "2.7.4",
-            "set-blocking": "2.0.0"
+            "ignore-walk": "^3.0.1",
+            "npm-bundled": "^1.0.1"
+          }
+        },
+        "npmlog": {
+          "version": "4.1.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true,
+          "requires": {
+            "are-we-there-yet": "~1.1.2",
+            "console-control-strings": "~1.1.0",
+            "gauge": "~2.7.3",
+            "set-blocking": "~2.0.0"
           }
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         "number-is-nan": {
@@ -3817,12 +3592,6 @@
           "bundled": true,
           "dev": true
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-          "bundled": true,
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           "bundled": true,
@@ -3834,7 +3603,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "wrappy": "1.0.2"
+            "wrappy": "1"
           }
         },
         "os-homedir": {
@@ -3850,53 +3619,37 @@
           "optional": true
         },
         "osenv": {
-          "version": "0.1.4",
+          "version": "0.1.5",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "os-homedir": "1.0.2",
-            "os-tmpdir": "1.0.2"
+            "os-homedir": "^1.0.0",
+            "os-tmpdir": "^1.0.0"
           }
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         "path-is-absolute": {
           "version": "1.0.1",
           "bundled": true,
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         "process-nextick-args": {
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-          "bundled": true,
-          "dev": true
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-        "punycode": {
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-          "bundled": true,
-          "dev": true,
-          "optional": true
-        },
-        "qs": {
-          "version": "6.4.0",
+          "version": "2.0.0",
           "bundled": true,
           "dev": true,
           "optional": true
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         "rc": {
-          "version": "1.2.1",
+          "version": "1.2.7",
           "bundled": true,
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-            "ini": "1.3.4",
-            "minimist": "1.2.0",
-            "strip-json-comments": "2.0.1"
+            "deep-extend": "^0.5.1",
+            "ini": "~1.3.0",
+            "minimist": "^1.2.0",
+            "strip-json-comments": "~2.0.1"
           },
           "dependencies": {
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@@ -3908,64 +3661,48 @@
           }
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-          "bundled": true,
-          "dev": true,
-          "requires": {
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-            "core-util-is": "1.0.2",
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-            "isarray": "1.0.0",
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-            "string_decoder": "1.0.1",
-            "util-deprecate": "1.0.2"
-          }
-        },
-        "request": {
-          "version": "2.81.0",
+          "version": "2.3.6",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "aws-sign2": "0.6.0",
-            "aws4": "1.6.0",
-            "caseless": "0.12.0",
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-            "extend": "3.0.1",
-            "forever-agent": "0.6.1",
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-            "har-validator": "4.2.1",
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-            "json-stringify-safe": "5.0.1",
-            "mime-types": "2.1.15",
-            "oauth-sign": "0.8.2",
-            "performance-now": "0.2.0",
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-            "stringstream": "0.0.5",
-            "tough-cookie": "2.3.2",
-            "tunnel-agent": "0.6.0",
-            "uuid": "3.0.1"
+            "core-util-is": "~1.0.0",
+            "inherits": "~2.0.3",
+            "isarray": "~1.0.0",
+            "process-nextick-args": "~2.0.0",
+            "safe-buffer": "~5.1.1",
+            "string_decoder": "~1.1.1",
+            "util-deprecate": "~1.0.1"
           }
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         "rimraf": {
-          "version": "2.6.1",
+          "version": "2.6.2",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "glob": "7.1.2"
+            "glob": "^7.0.5"
           }
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         "safe-buffer": {
-          "version": "5.0.1",
+          "version": "5.1.1",
           "bundled": true,
           "dev": true
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+        "safer-buffer": {
+          "version": "2.1.2",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
+        "sax": {
+          "version": "1.2.4",
+          "bundled": true,
+          "dev": true,
+          "optional": true
+        },
         "semver": {
-          "version": "5.3.0",
+          "version": "5.5.0",
           "bundled": true,
           "dev": true,
           "optional": true
@@ -3982,69 +3719,31 @@
           "dev": true,
           "optional": true
         },
-        "sntp": {
-          "version": "1.0.9",
-          "bundled": true,
-          "dev": true,
-          "requires": {
-            "hoek": "2.16.3"
-          }
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-        "sshpk": {
-          "version": "1.13.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-            "assert-plus": "1.0.0",
-            "bcrypt-pbkdf": "1.0.1",
-            "dashdash": "1.14.1",
-            "ecc-jsbn": "0.1.1",
-            "getpass": "0.1.7",
-            "jodid25519": "1.0.2",
-            "jsbn": "0.1.1",
-            "tweetnacl": "0.14.5"
-          },
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-              "bundled": true,
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           "bundled": true,
           "dev": true,
           "requires": {
-            "code-point-at": "1.1.0",
-            "is-fullwidth-code-point": "1.0.0",
-            "strip-ansi": "3.0.1"
+            "code-point-at": "^1.0.0",
+            "is-fullwidth-code-point": "^1.0.0",
+            "strip-ansi": "^3.0.0"
           }
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         "string_decoder": {
-          "version": "1.0.1",
+          "version": "1.1.1",
           "bundled": true,
           "dev": true,
+          "optional": true,
           "requires": {
-            "safe-buffer": "5.0.1"
+            "safe-buffer": "~5.1.0"
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-        "stringstream": {
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-          "bundled": true,
-          "dev": true,
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           "version": "3.0.1",
           "bundled": true,
           "dev": true,
           "requires": {
-            "ansi-regex": "2.1.1"
+            "ansi-regex": "^2.0.0"
           }
         },
         "strip-json-comments": {
@@ -4054,94 +3753,44 @@
           "optional": true
         },
         "tar": {
-          "version": "2.2.1",
-          "bundled": true,
-          "dev": true,
-          "requires": {
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-            "fstream": "1.0.11",
-            "inherits": "2.0.3"
-          }
-        },
-        "tar-pack": {
-          "version": "3.4.0",
+          "version": "4.4.1",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "debug": "2.6.8",
-            "fstream": "1.0.11",
-            "fstream-ignore": "1.0.5",
-            "once": "1.4.0",
-            "readable-stream": "2.2.9",
-            "rimraf": "2.6.1",
-            "tar": "2.2.1",
-            "uid-number": "0.0.6"
+            "chownr": "^1.0.1",
+            "fs-minipass": "^1.2.5",
+            "minipass": "^2.2.4",
+            "minizlib": "^1.1.0",
+            "mkdirp": "^0.5.0",
+            "safe-buffer": "^5.1.1",
+            "yallist": "^3.0.2"
           }
         },
-        "tough-cookie": {
-          "version": "2.3.2",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-        "tunnel-agent": {
-          "version": "0.6.0",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-        "tweetnacl": {
-          "version": "0.14.5",
-          "bundled": true,
-          "dev": true,
-          "optional": true
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-        "uid-number": {
-          "version": "0.0.6",
-          "bundled": true,
-          "dev": true,
-          "optional": true
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           "bundled": true,
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-        "uuid": {
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           "dev": true,
           "optional": true
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-        "verror": {
-          "version": "1.3.6",
-          "bundled": true,
-          "dev": true,
-          "optional": true,
-          "requires": {
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-          }
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         "wide-align": {
           "version": "1.1.2",
           "bundled": true,
           "dev": true,
           "optional": true,
           "requires": {
-            "string-width": "1.0.2"
+            "string-width": "^1.0.2"
           }
         },
         "wrappy": {
           "version": "1.0.2",
           "bundled": true,
           "dev": true
+        },
+        "yallist": {
+          "version": "3.0.2",
+          "bundled": true,
+          "dev": true
         }
       }
     },
@@ -4151,7 +3800,7 @@
       "integrity": "sha1-4uubKXR+gGu7kPjVRT4vnXvSN4M=",
       "dev": true,
       "requires": {
-        "split": "0.3.3"
+        "split": "~0.3.0"
       }
     },
     "fsm-event": {
@@ -4160,7 +3809,7 @@
       "integrity": "sha1-04VxbtOPnJL+qyumAeKqxsC6WpI=",
       "dev": true,
       "requires": {
-        "fsm": "1.0.2"
+        "fsm": "^1.0.2"
       }
     },
     "fstream": {
@@ -4169,10 +3818,10 @@
       "integrity": "sha1-czfwWPu7vvqMn1YaKMqwhJICyYg=",
       "dev": true,
       "requires": {
-        "graceful-fs": "3.0.11",
-        "inherits": "2.0.3",
-        "mkdirp": "0.5.1",
-        "rimraf": "2.6.2"
+        "graceful-fs": "~3.0.2",
+        "inherits": "~2.0.0",
+        "mkdirp": "0.5",
+        "rimraf": "2"
       },
       "dependencies": {
         "graceful-fs": {
@@ -4181,7 +3830,7 @@
           "integrity": "sha1-dhPHeKGv6mLyXGMKCG1/Osu92Bg=",
           "dev": true,
           "requires": {
-            "natives": "1.1.3"
+            "natives": "^1.1.0"
           }
         }
       }
@@ -4203,14 +3852,14 @@
       "resolved": "https://registry.npmjs.org/gauge/-/gauge-2.7.4.tgz",
       "integrity": "sha1-LANAXHU4w51+s3sxcCLjJfsBi/c=",
       "requires": {
-        "aproba": "1.2.0",
-        "console-control-strings": "1.1.0",
-        "has-unicode": "2.0.1",
-        "object-assign": "4.1.1",
-        "signal-exit": "3.0.2",
-        "string-width": "1.0.2",
-        "strip-ansi": "3.0.1",
-        "wide-align": "1.1.2"
+        "aproba": "^1.0.3",
+        "console-control-strings": "^1.0.0",
+        "has-unicode": "^2.0.0",
+        "object-assign": "^4.1.0",
+        "signal-exit": "^3.0.0",
+        "string-width": "^1.0.1",
+        "strip-ansi": "^3.0.1",
+        "wide-align": "^1.1.0"
       }
     },
     "gc-stats": {
@@ -4220,8 +3869,8 @@
       "dev": true,
       "optional": true,
       "requires": {
-        "nan": "2.7.0",
-        "node-pre-gyp": "0.7.0"
+        "nan": "^2.6.2",
+        "node-pre-gyp": "^0.7.0"
       },
       "dependencies": {
         "abbrev": {
@@ -4247,8 +3896,8 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "delegates": "1.0.0",
-            "readable-stream": "2.3.1"
+            "delegates": "^1.0.0",
+            "readable-stream": "^2.0.6"
           }
         },
         "asn1": {
@@ -4280,7 +3929,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "tweetnacl": "0.14.5"
+            "tweetnacl": "^0.14.3"
           }
         },
         "block-stream": {
@@ -4288,7 +3937,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "inherits": "2.0.3"
+            "inherits": "~2.0.0"
           }
         },
         "brace-expansion": {
@@ -4296,7 +3945,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "balanced-match": "1.0.0",
+            "balanced-match": "^1.0.0",
             "concat-map": "0.0.1"
           }
         },
@@ -4323,7 +3972,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "delayed-stream": "1.0.0"
+            "delayed-stream": "~1.0.0"
           }
         },
         "concat-map": {
@@ -4347,7 +3996,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -4396,7 +4045,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "jsbn": "0.1.1"
+            "jsbn": "~0.1.0"
           }
         },
         "extend": {
@@ -4438,10 +4087,10 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "graceful-fs": "4.1.11",
-            "inherits": "2.0.3",
-            "mkdirp": "0.5.1",
-            "rimraf": "2.6.1"
+            "graceful-fs": "^4.1.2",
+            "inherits": "~2.0.0",
+            "mkdirp": ">=0.5 0",
+            "rimraf": "2"
           }
         },
         "fstream-ignore": {
@@ -4450,9 +4099,9 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "fstream": "1.0.11",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4"
+            "fstream": "^1.0.0",
+            "inherits": "2",
+            "minimatch": "^3.0.0"
           }
         },
         "gauge": {
@@ -4461,14 +4110,14 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "aproba": "1.1.2",
-            "console-control-strings": "1.1.0",
-            "has-unicode": "2.0.1",
-            "object-assign": "4.1.1",
-            "signal-exit": "3.0.2",
-            "string-width": "1.0.2",
-            "strip-ansi": "3.0.1",
-            "wide-align": "1.1.2"
+            "aproba": "^1.0.3",
+            "console-control-strings": "^1.0.0",
+            "has-unicode": "^2.0.0",
+            "object-assign": "^4.1.0",
+            "signal-exit": "^3.0.0",
+            "string-width": "^1.0.1",
+            "strip-ansi": "^3.0.1",
+            "wide-align": "^1.1.0"
           }
         },
         "getpass": {
@@ -4477,7 +4126,7 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "assert-plus": "1.0.0"
+            "assert-plus": "^1.0.0"
           },
           "dependencies": {
             "assert-plus": {
@@ -4493,12 +4142,12 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "fs.realpath": "1.0.0",
-            "inflight": "1.0.6",
-            "inherits": "2.0.3",
-            "minimatch": "3.0.4",
-            "once": "1.4.0",
-            "path-is-absolute": "1.0.1"
+            "fs.realpath": "^1.0.0",
+            "inflight": "^1.0.4",
+            "inherits": "2",
+            "minimatch": "^3.0.4",
+            "once": "^1.3.0",
+            "path-is-absolute": "^1.0.0"
           }
         },
         "graceful-fs": {
@@ -4517,8 +4166,8 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "once": "1.4.0",
-            "wrappy": "1.0.2"
+            "once": "^1.3.0",
+            "wrappy": "1"
           }
         },
         "inherits": {
@@ -4537,7 +4186,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "number-is-nan": "1.0.1"
+            "number-is-nan": "^1.0.0"
           }
         },
         "is-typedarray": {
@@ -4606,7 +4255,7 @@
           "bundled": true,
           "dev": true,
           "requires": {
-            "brace-expansion": "1.1.8"
+            "brace-expansion": "^1.1.7"
           }
         },
         "minimist": {
@@ -4634,16 +4283,16 @@
           "dev": true,
           "optional": true,
           "requires": {
-            "detect-libc": "1.0.3",
-            "mkdirp": "0.5.1",
-            "nopt": "4.0.1",
-            "npmlog": "4.1.0",
-            "rc": "1.2.6",
+            "detect-libc": "^1.0.2",
+            "mkdirp": "^0.5.1",
+            "nopt": "^4.0.1",
+            "npmlog": "^4.0.2",
+            "rc": "^1.1.7",
             "request": "2.83.0",
-            "rimraf": "2.6.1",
-            "semver": "5.3.0",
-            "tar": "2.2.1",
-            "tar-pack": "3.4.1"
+            "rimraf": "^2.6.1",
+            "semver": "^5.3.0",
+            "tar": "^2.2.1",
+            "tar-pack": "^3.4.0"
           },
           "dependencies": {
             "ajv": {
@@ -4652,10 +4301,10 @@
               "dev": true,
               "optional": true,
               "requires": {
-                "co": "4.6.0",
-                "fast-deep-equal": "1.1.0",
-                "fast-json-stable-stringify": "2.0.0",
-                "json-schema-traverse": "0.3.1"
+                "co": "^4.6.0",
+                "fast-deep-equal": "^1.0.0",
+                "fast-json-stable-stringify": "^2.0.0",
+                "json-schema-traverse": "^0.3.0"
               }
             },
             "assert-plus": {
@@ -4676,7 +4325,7 @@
               "dev": true,
               "optional": true,
               "requires": {
-                "hoek": "4.2.1"
+                "hoek": "4.x.x"
               }
             },
             "cryptiles": {
@@ -4685,7 +4334,7 @@
               "dev": true,
               "optional": true,
               "requires": {
-                "boom": "5.2.0"
+                "boom": "5.x.x"
               },
               "dependencies": {
                 "boom": {
@@ -4694,7 +4343,7 @@
                   "dev": true,
                   "optional": true,
                   "requires": {
-                    "hoek": "4.2.1"
+                    "hoek": "4.x.x"
                   }
                 }
               }
@@ -4705,9 +4354,9 @@
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@@ -7356,13 +6972,13 @@
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@@ -7371,9 +6987,9 @@
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-        "pull-stream": "3.6.7"
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@@ -7382,12 +6998,12 @@
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@@ -7407,13 +7023,13 @@
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-        "protons": "1.0.1"
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@@ -7422,18 +7038,18 @@
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@@ -7453,19 +7069,19 @@
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+        "yargs-parser": "^9.0.2"
       },
       "dependencies": {
         "ansi-regex": {
@@ -12211,8 +11867,8 @@
           "integrity": "sha512-nOqH59deCq9SRHlxq1Aw85Jnt4w6KvLKqWVik6oA9ZklXLNIOlqg4F2yrT1MVaTjAqvVwdfeZ7w7aCvJD7ugkw==",
           "dev": true,
           "requires": {
-            "is-fullwidth-code-point": "2.0.0",
-            "strip-ansi": "4.0.0"
+            "is-fullwidth-code-point": "^2.0.0",
+            "strip-ansi": "^4.0.0"
           }
         },
         "strip-ansi": {
@@ -12221,7 +11877,7 @@
           "integrity": "sha1-qEeQIusaw2iocTibY1JixQXuNo8=",
           "dev": true,
           "requires": {
-            "ansi-regex": "3.0.0"
+            "ansi-regex": "^3.0.0"
           }
         }
       }
@@ -12232,7 +11888,7 @@
       "integrity": "sha1-nM9qQ0YP5O1Aqbto9I1DuKaMwHc=",
       "dev": true,
       "requires": {
-        "camelcase": "4.1.0"
+        "camelcase": "^4.1.0"
       }
     },
     "yeast": {
@@ -12247,12 +11903,12 @@
       "integrity": "sha1-gToPVtz4t2vBQplRvqbRI2xQcAg=",
       "dev": true,
       "requires": {
-        "bn.js": "2.0.4",
-        "bs58": "2.0.0",
-        "buffer-compare": "1.0.0",
-        "elliptic": "3.0.3",
-        "inherits": "2.0.1",
-        "lodash": "3.10.1"
+        "bn.js": "=2.0.4",
+        "bs58": "=2.0.0",
+        "buffer-compare": "=1.0.0",
+        "elliptic": "=3.0.3",
+        "inherits": "=2.0.1",
+        "lodash": "=3.10.1"
       },
       "dependencies": {
         "bn.js": {
@@ -12279,10 +11935,10 @@
           "integrity": "sha1-hlybQgv75VAGuflp+XoNLESWZZU=",
           "dev": true,
           "requires": {
-            "bn.js": "2.0.4",
-            "brorand": "1.0.5",
-            "hash.js": "1.0.3",
-            "inherits": "2.0.1"
+            "bn.js": "^2.0.0",
+            "brorand": "^1.0.1",
+            "hash.js": "^1.0.0",
+            "inherits": "^2.0.1"
           },
           "dependencies": {
             "brorand": {
@@ -12297,7 +11953,7 @@
               "integrity": "sha1-EzL/ABVsCg/92CNgE9B7d6BFFXM=",
               "dev": true,
               "requires": {
-                "inherits": "2.0.1"
+                "inherits": "^2.0.1"
               }
             }
           }