File list (Check if you may need any files):
mahout-0.1
..........\build-deprecated.xml
..........\common-build-deprecated.xml
..........\core
..........\....\build
..........\....\.....\.test.txt.crc
..........\....\.....\test.txt
..........\....\build-deprecated.xml
..........\....\build.properties
..........\....\input
..........\....\.....\data1.txt
..........\....\.....\data2.txt
..........\....\.....\data3.txt
..........\....\.....\data4.txt
..........\....\lib
..........\....\...\commons-cli-2.0-mahout.jar
..........\....\...\hadoop-0.19.1-core.jar
..........\....\...\hadoop-LICENSE.txt
..........\....\...\jets3t-0.6.1.jar
..........\....\...\jets3t-LICENSE.txt
..........\....\...\kfs-0.2.1.jar
..........\....\...\kfs-LICENSE.txt
..........\....\...\README.txt
..........\....\...\servlet-api.jar
..........\....\...\uncommons-maths-1.0.2.jar
..........\....\...\uncommons-maths-LICENCE.txt
..........\....\...\uncommons-util.jar
..........\....\...\watchmaker-framework-0.5.0.jar
..........\....\...\watchmaker-LICENCE.txt
..........\....\...\watchmaker-swing-0.5.0.jar
..........\....\...\xmlenc-0.52.jar
..........\....\...\xmlenc-LICENSE.txt
..........\....\pom.xml
..........\....\src
..........\....\...\main
..........\....\...\....\java
..........\....\...\....\....\org
..........\....\...\....\....\...\apache
..........\....\...\....\....\...\......\mahout
..........\....\...\....\....\...\......\......\cf
..........\....\...\....\....\...\......\......\..\taste
..........\....\...\....\....\...\......\......\..\.....\common
..........\....\...\....\....\...\......\......\..\.....\......\NoSuchItemException.java
..........\....\...\....\....\...\......\......\..\.....\......\NoSuchUserException.java
..........\....\...\....\....\...\......\......\..\.....\......\Refreshable.java
..........\....\...\....\....\...\......\......\..\.....\......\TasteException.java
..........\....\...\....\....\...\......\......\..\.....\......\Weighting.java
..........\....\...\....\....\...\......\......\..\.....\eval
..........\....\...\....\....\...\......\......\..\.....\....\IRStatistics.java
..........\....\...\....\....\...\......\......\..\.....\....\RecommenderBuilder.java
..........\....\...\....\....\...\......\......\..\.....\....\RecommenderEvaluator.java
..........\....\...\....\....\...\......\......\..\.....\....\RecommenderIRStatsEvaluator.java
..........\....\...\....\....\...\......\......\..\.....\hadoop
..........\....\...\....\....\...\......\......\..\.....\......\ByItemIDComparator.java
..........\....\...\....\....\...\......\......\..\.....\......\ItemItemWritable.java
..........\....\...\....\....\...\......\......\..\.....\......\ItemPrefWritable.java
..........\....\...\....\....\...\......\......\..\.....\......\RecommendedItemsWritable.java
..........\....\...\....\....\...\......\......\..\.....\......\RecommenderJob.java
..........\....\...\....\....\...\......\......\..\.....\......\RecommenderMapper.java
..........\....\...\....\....\...\......\......\..\.....\......\ReducerMetrics.java
..........\....\...\....\....\...\......\......\..\.....\......\SlopeOneDiffsToAveragesJob.java
..........\....\...\....\....\...\......\......\..\.....\......\SlopeOneDiffsToAveragesReducer.java
..........\....\...\....\....\...\......\......\..\.....\......\SlopeOnePrefsToDiffsJob.java
..........\....\...\....\....\...\......\......\..\.....\......\SlopeOnePrefsToDiffsMapper.java
..........\....\...\....\....\...\......\......\..\.....\......\SlopeOnePrefsToDiffsReducer.java
..........\....\...\....\....\...\......\......\..\.....\impl
..........\....\...\....\....\...\......\......\..\.....\....\common
..........\....\...\....\....\...\......\......\..\.....\....\......\ArrayIterator.java
..........\....\...\....\....\...\......\......\..\.....\....\......\BitSet.java
..........\....\...\....\....\...\......\......\..\.....\....\......\Cache.java
..........\....\...\....\....\...\......\......\..\.....\....\......\CompactRunningAverage.java
..........\....\...\....\....\...\......\......\..\.....\....\......\CompactRunningAverageAndStdDev.java
..........\....