Made Jest a dev-only dependency

Author: ZeeCoder

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@zeecoder/container-query",
-  "version": "1.0.2",
+  "version": "1.0.3",
   "description": "A PostCSS plugin and Javascript runtime combination, which allows you to write @container queries in your CSS the same way you would write @media queries.",
   "main": "index.js",
   "author": "Viktor Hubert <[email protected]>",
@@ -25,7 +25,6 @@
   ],
   "license": "MIT",
   "dependencies": {
-    "jest": "^19.0.1",
     "lodash.camelcase": "^4.3.0",
     "lodash.trim": "^4.5.1",
     "postcss": "^5.2.13"
@@ -45,7 +44,7 @@
     "babel-preset-es2015": "^6.22.0",
     "coveralls": "^2.11.16",
     "eslint": "^3.15.0",
-    "jest": "^18.1.0"
+    "jest": "^19.0.2"
   },
   "scripts": {
     "pretest": "npm run lint",