chore(deps): pin dependencies

package.json

@@ -24,9 +24,9 @@
  },
  "dependencies": {},
  "devDependencies": {
- "@skatejs/ssr": "^0.3.0",
- "jest": "^20.0.4",
- "nwb": "^0.16.3"
+ "@skatejs/ssr": "0.3.0",
+ "jest": "20.0.4",
+ "nwb": "0.16.3"
  },
  "author": "Trey Shugart <[email protected]>",
  "homepage": "https://github.com/skatejs/val",

yarn.lock

@@ -2,7 +2,7 @@
 # yarn lockfile v1
 
 
-"@skatejs/ssr@^0.3.0":
+"@skatejs/[email protected]":
  version "0.3.0"
  resolved "https://registry.yarnpkg.com/@skatejs/ssr/-/ssr-0.3.0.tgz#d50f8a7fcefb30e2209e00d4ded83c866227c8f7"
  dependencies:
@@ -3528,7 +3528,7 @@ jest-validate@^20.0.3:
  leven "^2.1.0"
  pretty-format "^20.0.3"
 
-jest@^20.0.4:
+[email protected]:
  version "20.0.4"
  resolved "https://registry.yarnpkg.com/jest/-/jest-20.0.4.tgz#3dd260c2989d6dad678b1e9cc4d91944f6d602ac"
  dependencies:
@@ -4288,7 +4288,7 @@ number-is-nan@^1.0.0:
  version "1.0.1"
  resolved "https://registry.yarnpkg.com/number-is-nan/-/number-is-nan-1.0.1.tgz#097b602b53422a522c1afb8790318336941a011d"
 
-nwb@^0.16.3:
+[email protected]:
  version "0.16.3"
  resolved "https://registry.yarnpkg.com/nwb/-/nwb-0.16.3.tgz#f9f609d2ac6a2fbd4fa975988c640e1583f19fee"
  dependencies: