create /conf folder during installation - allow user to override logging configuration by placing log-conf.xml in /conf - replace System.out calls with loggers
revert some logger replacements
Correct conf folder location
Merge pull request #15 from federecio/develop

Correct conf folder location
Add maven-license-plugin to the package phase and remove unit test checking for license headers
Merge pull request #16 from federecio/develop

Add maven-license-plugin to the package phase and remove unit test check...
update readme file version numbers
update pom version number
Merge branch 'release/27.0.1'