Upgrade dependencies

package.json

@@ -53,53 +53,53 @@
     "now": "./build/bin/now"
   },
   "dependencies": {
-    "ansi-escapes": "1.4.0",
-    "arr-flatten": "1.0.1",
-    "array-unique": "0.3.2",
-    "async-retry": "0.2.1",
-    "babel-runtime": "6.5.0",
-    "bytes": "2.4.0",
-    "chalk": "1.1.3",
-    "copy-paste": "1.3.0",
-    "cross-spawn": "4.0.2",
-    "docker-file-parser": "0.1.0",
-    "email-prompt": "0.1.8",
-    "email-validator": "1.0.7",
-    "fs-promise": "0.5.0",
-    "graceful-fs": "4.1.7",
-    "ignore": "3.1.5",
-    "ini": "1.3.4",
-    "minimatch": "3.0.3",
-    "minimist": "1.2.0",
-    "ms": "0.7.1",
-    "node-fetch": "1.6.3",
-    "progress": "1.1.8",
-    "resumer": "0.0.0",
-    "semver-compare": "1.0.0",
-    "socket.io-client": "1.4.8",
-    "spdy": "3.4.2",
-    "split-array": "1.0.1",
-    "text-table": "0.2.0"
+    "ansi-escapes": "^1.4.0",
+    "arr-flatten": "^1.0.1",
+    "array-unique": "^0.3.2",
+    "async-retry": "^0.2.1",
+    "babel-runtime": "^6.5.0",
+    "bytes": "^2.4.0",
+    "chalk": "^1.1.3",
+    "copy-paste": "^1.3.0",
+    "cross-spawn": "^4.0.2",
+    "docker-file-parser": "^0.1.0",
+    "email-prompt": "^0.1.8",
+    "email-validator": "^1.0.7",
+    "fs-promise": "^0.5.0",
+    "graceful-fs": "^4.1.9",
+    "ignore": "^3.1.5",
+    "ini": "^1.3.4",
+    "minimatch": "^3.0.3",
+    "minimist": "^1.2.0",
+    "ms": "^0.7.1",
+    "node-fetch": "^1.6.3",
+    "progress": "^1.1.8",
+    "resumer": "^0.0.0",
+    "semver-compare": "^1.0.0",
+    "socket.io-client": "^1.4.8",
+    "spdy": "^3.4.3",
+    "split-array": "^1.0.1",
+    "text-table": "^0.2.0"
   },
   "devDependencies": {
-    "alpha-sort": "1.0.2",
+    "alpha-sort": "^1.0.2",
     "ava": "^0.16.0",
-    "babel-eslint": "6.1.2",
-    "babel-plugin-transform-async-to-generator": "6.8.0",
-    "babel-plugin-transform-runtime": "6.15.0",
-    "babel-preset-es2015": "6.14.0",
-    "babel-register": "6.14.0",
-    "del": "2.2.2",
-    "eslint": "3.6.0",
-    "eslint-config-standard": "6.1.0",
-    "eslint-plugin-promise": "2.0.1",
-    "eslint-plugin-standard": "2.0.0",
-    "estraverse-fb": "1.3.1",
-    "gulp": "3.9.1",
-    "gulp-babel": "6.1.2",
-    "gulp-eslint": "3.0.1",
-    "gulp-task-listing": "1.0.1",
-    "pkg": "3.0.0-beta.8"
+    "babel-eslint": "^7.0.0",
+    "babel-plugin-transform-async-to-generator": "^6.16.0",
+    "babel-plugin-transform-runtime": "^6.15.0",
+    "babel-preset-es2015": "^6.16.0",
+    "babel-register": "^6.16.3",
+    "del": "^2.2.2",
+    "eslint": "^3.7.1",
+    "eslint-config-standard": "^6.2.0",
+    "eslint-plugin-promise": "^2.0.1",
+    "eslint-plugin-standard": "^2.0.1",
+    "estraverse-fb": "^1.3.1",
+    "gulp": "^3.9.1",
+    "gulp-babel": "^6.1.2",
+    "gulp-eslint": "^3.0.1",
+    "gulp-task-listing": "^1.0.1",
+    "pkg": "^3.0.0-beta.11"
   },
   "scripts": {
     "start": "gulp",