title: Meteor Error: EACCES: permission denied, rmdir 'build'
body: <p>I have this error when i try to update my meteor project from Meteor 1.3.5.1 to METEOR 1.4. I don't know why i have this error. I have already try to do a chown to .meteor and .np floder.</p>
  
  <pre><code> =&gt; Errors while initializing project:         
  
      While loading package npm-bcrypt@0.8.7:
      error: Command failed:
      /home/noob/.meteor/packages/meteor-tool/.1.4.0.hylsrj++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/bin/npm
      rebuild --no-bin-links --update-binary
      gyp ERR! clean error 
      gyp ERR! stack Error: EACCES: permission denied, rmdir 'build'
      gyp ERR! stack     at Error (native)
      gyp ERR! System Linux 3.16.0-38-generic
      gyp ERR! command
      "/home/noob/.meteor/packages/meteor-tool/.1.4.0.hylsrj++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/bin/node"
      "/home/noob/.meteor/packages/meteor-tool/.1.4.0.hylsrj++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/lib/node_modules/npm/node_modules/node-gyp/bin/node-gyp.js"
      "rebuild"
      gyp ERR! cwd
      /home/noob/.meteor/packages/npm-bcrypt/.0.8.7.1np1i1l++os.linux.x86_64+web.browser+web.cordova/npm/node_modules/.temp-140iag7/node_modules/bcrypt
      gyp ERR! node -v v4.4.7
      gyp ERR! node-gyp -v v3.4.0
      gyp ERR! not ok 
  
      npm ERR! Linux 3.16.0-38-generic
      npm ERR! argv
      "/home/noob/.meteor/packages/meteor-tool/.1.4.0.hylsrj++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/bin/node"
      "/home/noob/.meteor/packages/meteor-tool/.1.4.0.hylsrj++os.linux.x86_64+web.browser+web.cordova/mt-os.linux.x86_64/dev_bundle/bin/npm"
      "rebuild" "--no-bin-links" "--update-binary"
      npm ERR! node v4.4.7
      npm ERR! npm  v3.10.5
      npm ERR! code ELIFECYCLE
      npm ERR! bcrypt@0.8.7 install: `node-gyp rebuild`
      npm ERR! Exit status 1
      npm ERR! 
      .....
  </code></pre>