add scrooge and cascading support
merge shade_jackson, fix compilation errors
Merge branch 'shade_jackson' of github.com:Parquet/parquet-mr into scrooge_scalding
Merge branch 'shade_jackson' of github.com:Parquet/parquet-mr into scrooge_scalding
Merge branch 'master' of github.com:Parquet/parquet-mr into scrooge_scalding
add license headers
use published EB, fix NPE in ThriftMetaData
Merge branch 'master' of github.com:Parquet/parquet-mr into scrooge_scalding
address comments from alex l.
address comments from @J_
Merge pull request #24 from Parquet/scrooge_scalding

Cascading Thrift and Scrooge support