Joda-time import stops working in Spark shell

I'm trying to test some code in Spark wrapper (spark v 1.3.0, using Scala version 2.10.4) and in the past was able to import time libraries like this:

import org.joda.time.DateTime
import org.joda.time.format.DateTimeFormatter
import org.joda.time.format.DateTimeFormat

      

        
        
        
      

    

Today when I run a shell on my local machine I get:

scala> import org.joda.time.format.DateTimeFormat
<console>:19: error: object joda is not a member of package org
       import org.joda.time.format.DateTimeFormat
                  ^

scala> import org.joda.time.DateTime
<console>:19: error: object joda is not a member of package org
       import org.joda.time.DateTime
                  ^

scala> import org.joda.time._
<console>:19: error: object joda is not a member of package org
       import org.joda.time._
                  ^

      

        
        
        
      

    

As far as I know, nothing changed overnight. Has anyone ever seen this before?