Fix #169
Move all logs to slf4j (#88 fix)
Merge pull request #234 from folex/issue_169

Fix #169
Move logback.xml to root dir (fix #88)
Merge pull request #235 from folex/issue_88

Move all logs to slf4j (#88 fix)
Move logback.xml back to resources. Close #88.
Move application.conf to jar (resources)