Implementing seek and add test.
First pass at byte RLE.
work in progress
Byte RLE is working
Changed namespace for the ORC protocol to avoid naming conflicts with wrapper functions.
Added a partially implemented ORC reader and an input file stream.
Resolved header conflicts and refactored code to ensure that cmake succeeds.
Started a test for ORC reader.
Modified the test for ORC reader.
Added some functionality to the ORC reader.
Implemented initial RecordReader functionality inside Reader.
Added a reader for RLEv1 encoded integers.
Added a test driver to read content of a local ORC file.
Added DataReader to cmake.
Merge remote-tracking branch 'origin/aliaksei' into jfu