title: Maven dependency for commons-fileupload and commons-io
body: <p>I want to add commons-fileupload and commons-io libraries to my project via STS.
  when i tried to add dependency at my pom.xml and update it, i kept on received below errors for all the version</p>
  
  <pre><code>Maven dependency problem
      ArtifactDescriptorException: Failed to read artifact descriptor for commons-fileupload:commons-fileupload:jar:1.1: 
      ArtifactResolutionException: Failure to transfer commons-fileupload:commons-fileupload:pom:1.1 from http://repo1.maven.org/maven2 was cached in the local repository, resolution will not be reattempted until the update interval of central has elapsed or updates are forced. 
  
      Original error: Could not transfer artifact commons-fileupload:commons-fileupload:pom:1.1 from/to central (http://repo1.maven.org/maven2): Connect times out
  </code></pre>
  
  <p>I tried to lookup from mvn:</p>
  
  <pre><code>http://mvnrepository.com/artifact/commons-io/commons-io/2.4
  http://mvnrepository.com/artifact/commons-fileupload/commons-fileupload/1.2.2
  </code></pre>
  
  <p>I don't have issue with other libraries, especially commons-logging.<br>
  I'm using <strong>SpringSource Tool Suite Version: 2.9.2.RELEASE</strong> for my Spring Project.</p>