change (publisher) include all non dev dependencies into deployment zip file

Author: vengrov

lib/server-code/publisher.js

@@ -109,20 +109,20 @@ function generateZip(model, patterns, keep) {
 function dependencyPatterns() {
   const pkgFile = path.resolve('package.json');
 
+  const result = ['node_modules/**'];
+  
   if (fs.existsSync(pkgFile)) {
     const pkg = require(pkgFile);
 
-    if (pkg.dependencies) {
-      return (Object.keys(pkg.dependencies)).map(dep => {
-        return `node_modules/${dep}/**`;
+    if (pkg.devDependencies) {
+      Object.keys(pkg.devDependencies).forEach(dep => {
+        result.push(`!node_modules/${dep}`);
       });
     }
   } else {
     logger.info('Warning. Working directory doesn\'t contain package.json file. ' +
       'CodeRunner is not able to optimize application deployment size');
-
-    return ['node_modules/**'];
   }
 
-  return [];
+  return result;
 }