HH-74 remove echo statements routed to stdout

Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>
HH-75 HDFSConnector update

Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>
HH-70 export runtime H2H_LD_LIBRARY_PATH
- Although we prob don't want to manipulate the LD_LIBRARY_PATH,
 peculiarities in the hadoop install package forces us to add their
 /usr/lib64 path.

Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>
Merge pull request #51 from rpastrana/HH-74-hdfs-pipe-echo

HH-74 remove echo statements routed to stdout
HH-77 DOCS:Clarify Error logs

Fix HH-77 DOCS:Clarify Error logs
Clarify the function of logs in the docs.
H2H users should look at the h2h logs in the server whenever they encounter an error.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
HH-77 DOCS:Clarify Error logs

Fix HH-77 DOCS:Clarify Error logs
Clarify the function of logs in the docs.
H2H users should look at the h2h logs in the server whenever they encounter an error.

Signed-off-by: g-pan <greg.panagiotatos@lexisnexis.com>
Merge pull request #54 from g-pan/HH77-ClCompileErr

HH-77 DOCS:Highlight Log File locations
Merge pull request #52 from rpastrana/HH-75-HDFSConnector-update

Hh 75 hdfs connector update
Merge pull request #53 from rpastrana/HH-70-Update-LD_LIBRARY_PATH

Hh 70 update ld library path
-verified by QA
#INTERNAL updating version to 1.4.2
Signed-off-by: rpastrana <rodrigo.pastrana@lexisnexis.com>