Merge twitter's master (0.6-T5) back onto fork of 0.8

[jakemannix]

Current target branch: 0.8_merge_0.6-T5

Status:

to merge:

diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0DocInferenceMapper.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0DocInferenceMapper.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0Driver.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0Driver.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0PriorMapper.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVB0PriorMapper.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVBConfig.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CVBConfig.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CachingCVB0Mapper.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CachingCVB0Mapper.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CachingCVB0PerplexityMapper.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/CachingCVB0PerplexityMapper.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/InMemoryCollapsedVariationalBayes0.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/InMemoryCollapsedVariationalBayes0.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/PriorTrainingReducer.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/PriorTrainingReducer.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/TopicModel.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/TopicModel.java
diff --git a/core/src/main/java/org/apache/mahout/clustering/lda/cvb/TopicModelUtils.java b/core/src/main/java/org/apache/mahout/clustering/lda/cvb/TopicModelUtils.java
diff --git a/core/src/test/java/org/apache/mahout/clustering/lda/cvb/TestCVBModelTrainer.java b/core/src/test/java/org/apache/mahout/clustering/lda/cvb/TestCVBModelTrainer.java
diff --git a/core/src/test/java/org/apache/mahout/clustering/lda/cvb/TestTopicModelUtils.java b/core/src/test/java/org/apache/mahout/clustering/lda/cvb/TestTopicModelUtils.java

not scheduled to merge:

diff --git a/.gitignore b/.gitignore
diff --git a/bin/mahout b/bin/mahout
diff --git a/buildtools/pom.xml b/buildtools/pom.xml
diff --git a/core/pom.xml b/core/pom.xml
diff --git a/distribution/pom.xml b/distribution/pom.xml
diff --git a/distribution/src/main/assembly/bin.xml b/distribution/src/main/assembly/bin.xml
diff --git a/examples/pom.xml b/examples/pom.xml
diff --git a/integration/pom.xml b/integration/pom.xml
diff --git a/math/pom.xml b/math/pom.xml
diff --git a/pom.xml b/pom.xml
diff --git a/src/main/ruby/mahout_console.rb b/src/main/ruby/mahout_console.rb

already merged onto branch: 0.8_merge_0.6-T5

diff --git a/integration/src/main/java/org/apache/mahout/utils/vectors/VectorDumper.java b/integration/src/main/java/org/apache/mahout/utils/vectors/VectorDumper.java
diff --git a/integration/src/main/java/org/apache/mahout/utils/vectors/VectorHelper.java b/integration/src/main/java/org/apache/mahout/utils/vectors/VectorHelper.java
diff --git a/integration/src/test/java/org/apache/mahout/utils/vectors/VectorHelperTest.java b/integration/src/test/java/org/apache/mahout/utils/vectors/VectorHelperTest.java
diff --git a/math/src/main/java/org/apache/mahout/math/SequentialAccessSparseVector.java b/math/src/main/java/org/apache/mahout/math/SequentialAccessSparseVector.java
diff --git a/core/src/main/java/org/apache/mahout/common/MemoryUtil.java b/core/src/main/java/org/apache/mahout/common/MemoryUtil.java