make MapReduceInputFormatWrapper#RecordReaderWrapper support MapredInputFormatCompatible
a CombinedSequenceFile cascading scheme that works with the EB split combiner
added test for CombineSequenceFile to check hadoop confs are set correctly
added javadoc header to CombinedSequenceFile
Merge pull request #417 from amatsukawa/cascading_seqfile_combine

A Cascading scheme for combining intermediate sequence files
replace ColumnarMetatdata with a dynamicproto
remove support for CountedMap (pig map support for protobufs)
remove misc.proto
Merge pull request #418 from rangadi/remove_protobufs

Replace ColumnarMetadata protobuf used in RCFile with dynamic protobuf, remove CountedMap for pig
Pulls in the source of a BSD licenced base64 implementation that is 5x faster than the Apache one for our usage
Merge pull request #422 from ianoc/ianocBase64DecodePerf

Use signficantly faster base64 implementation