Don't copy node_modules/.bin in exported packages to fix pruning issu…

…e on Travis

scripts/package.js

@@ -35,7 +35,12 @@ function shouldIgnore(file) {
  file = file.substring(sourceRootPath.length + 1).replace(/\\/g, "/");
 
  // Protected folders
- if (file.indexOf("node_modules/") !== -1) return false;
+ if (file.indexOf("node_modules/") !== -1) {
+ // We don't need .bin files and they contain symlinks, messing up pruning
+ // So let's never copy them
+ if (file.indexOf("node_modules/.bin") !== -1) return true;
+ return false;
+ }
  if (file.indexOf("public/") !== -1) return false;
 
  if (file[0] === "." || file.indexOf("/.") !== -1) return true;
@@ -76,6 +81,7 @@ readdirRecursive(sourceRootPath, [ shouldIgnore ], (err, files) => {
 
  async.eachSeries(buildPaths, (buildPath, cb) => {
  if (!fs.existsSync(`${buildPath}/package.json`)) { cb(); return; }
+
  const spawnOptions = { cwd: buildPath, env: process.env, stdio: "inherit" };
  const npm = child_process.spawn(`npm${execSuffix ? ".cmd" : ""}`, [ "prune", "--production" ], spawnOptions);