bump jest and make tests pass

node_modules/is-buffer/package.json

@@ -1,39 +1,7 @@
 {
-  "_args": [
-    [
-      "is-buffer@1.1.6",
-      "/Users/drew.heavner/Documents/Github/sign-android-release"
-    ]
-  ],
-  "_development": true,
-  "_from": "is-buffer@1.1.6",
-  "_id": "is-buffer@1.1.6",
-  "_inBundle": false,
-  "_integrity": "sha512-NcdALwpXkTm5Zvvbk7owOUSvVvBKDgKP5/ewfXEznmQFfs4ZRmanOeKBTjRVjka3QFoN6XJ+9F3USqfHqTaU5w==",
-  "_location": "/is-buffer",
-  "_phantomChildren": {},
-  "_requested": {
-    "type": "version",
-    "registry": true,
-    "raw": "is-buffer@1.1.6",
-    "name": "is-buffer",
-    "escapedName": "is-buffer",
-    "rawSpec": "1.1.6",
-    "saveSpec": null,
-    "fetchSpec": "1.1.6"
-  },
-  "_requiredBy": [
-    "/has-values/kind-of",
-    "/is-accessor-descriptor/kind-of",
-    "/is-data-descriptor/kind-of",
-    "/is-number/kind-of",
-    "/object-copy/kind-of",
-    "/snapdragon-util/kind-of",
-    "/to-object-path/kind-of"
-  ],
-  "_resolved": "https://registry.npmjs.org/is-buffer/-/is-buffer-1.1.6.tgz",
-  "_spec": "1.1.6",
-  "_where": "/Users/drew.heavner/Documents/Github/sign-android-release",
+  "name": "is-buffer",
+  "description": "Determine if an object is a Buffer",
+  "version": "1.1.6",
   "author": {
     "name": "Feross Aboukhadijeh",
     "email": "feross@feross.org",
@@ -43,13 +11,11 @@
     "url": "https://github.com/feross/is-buffer/issues"
   },
   "dependencies": {},
-  "description": "Determine if an object is a Buffer",
   "devDependencies": {
     "standard": "*",
     "tape": "^4.0.0",
     "zuul": "^3.0.0"
   },
-  "homepage": "https://github.com/feross/is-buffer#readme",
   "keywords": [
     "buffer",
     "buffers",
@@ -69,7 +35,6 @@
   ],
   "license": "MIT",
   "main": "index.js",
-  "name": "is-buffer",
   "repository": {
     "type": "git",
     "url": "git://github.com/feross/is-buffer.git"
@@ -82,6 +47,5 @@
   },
   "testling": {
     "files": "test/*.js"
-  },
-  "version": "1.1.6"
+  }
 }