Replaced ozone by stratosphere in contributers file
Fixed name in contributors file
#339: JDBC tests do not create derby.log file
Merge pull request #358 from fhueske/updateContribs

Update contribs
Merge pull request #357 from fhueske/avoidDerbyLog

#339: JDBC tests do not create derby.log file
Remove term PACT from CLI messages
Config directory is read correctly in CLI client.
Update documentation reference in the README.md