Merge commit '94e075b5c3db9aa613ef61c2581430a143b17bc8' into nanzhang/hyracks_genomix
Conflicts:
genomix/genomix-data/src/main/java/edu/uci/ics/genomix/type/KmerBytesWritable.java
genomix/genomix-data/src/test/java/edu/uci/ics/genomix/data/test/KmerBytesWritableTest.java
genomix/genomix-data/src/test/java/edu/uci/ics/genomix/data/test/KmerListWritableTest.java
genomix/genomix-pregelix/src/main/java/edu/uci/ics/genomix/pregelix/io/MessageWritable.java
genomix/genomix-pregelix/src/main/java/edu/uci/ics/genomix/pregelix/io/VertexValueWritable.java
genomix/genomix-pregelix/src/main/java/edu/uci/ics/genomix/pregelix/operator/pathmerge/BasicGraphCleanVertex.java
genomix/genomix-pregelix/src/main/java/edu/uci/ics/genomix/pregelix/operator/pathmerge/P1ForPathMergeVertex.java
genomix/genomix-pregelix/src/main/java/edu/uci/ics/genomix/pregelix/operator/pathmerge/P3ForPathMergeVertex.java