addressing review comments
use ctrl-A as field delimiter
fixing small issue
use ctrl-A as delimiter for all the hcat tests
better check for contents of the data directories
Merge pull request #135 from raghavgautam/master

addressing review comments, compilation with hcat 0.12 and stuff
Merge pull request #134 from rostafiychuk/hcatprocess

OneHCatInputTwoHCatOutput
removing fieldsTerminatedBy() calls
fixing one hcat input two hcat output test
small refactoring
Merge pull request #136 from raghavgautam/master

fixing OneHCatInputTwoHCatOutput