Bumped dependencies to latest version

package.json

@@ -54,7 +54,7 @@
     "arr-flatten": "1.0.3",
     "array-unique": "0.3.2",
     "async-retry": "0.3.0",
-    "async-to-gen": "1.3.2",
+    "async-to-gen": "1.3.3",
     "bytes": "2.5.0",
     "chalk": "1.1.3",
     "copy-paste": "1.3.0",
@@ -63,7 +63,7 @@
     "dateformat": "2.0.0",
     "docker-file-parser": "1.0.1",
     "dotenv": "4.0.0",
-    "download": "5.0.3",
+    "download": "6.0.0",
     "email-prompt": "0.2.0",
     "email-validator": "1.0.7",
     "epipebomb": "1.0.0",
@@ -77,7 +77,7 @@
     "minimist": "1.2.0",
     "ms": "1.0.0",
     "node-fetch": "1.6.3",
-    "opn": "4.0.2",
+    "opn": "5.0.0",
     "ora": "1.2.0",
     "printf": "0.2.5",
     "progress": "^2.0.0",
@@ -87,7 +87,7 @@
     "socket.io-client": "1.7.3",
     "split-array": "1.0.1",
     "strip-ansi": "3.0.1",
-    "stripe": "4.17.1",
+    "stripe": "4.18.0",
     "supports-color": "3.2.3",
     "text-table": "0.2.0",
     "tmp-promise": "1.0.3",
@@ -96,11 +96,11 @@
   "devDependencies": {
     "alpha-sort": "2.0.1",
     "ava": "0.19.1",
-    "eslint-config-prettier": "1.6.0",
+    "eslint-config-prettier": "1.7.0",
     "husky": "0.13.3",
-    "lint-staged": "3.4.0",
+    "lint-staged": "3.4.1",
     "pkg": "3.0.1",
-    "prettier": "1.1.0",
+    "prettier": "1.2.2",
     "slackup": "2.0.1",
     "xo": "0.18.1"
   }