Update log-dependencies

Merge pull request #7 from gorillalabs/v0.3.4

V0.3.4

Upgrade Riemann Client

Merge pull request #5 from gorillalabs/v0.3.3

V0.3.3

Fix logback.xml location

Move config file logback.xml to dev-location instead of resources to avoid multiple config-files in projects.

Merge pull request #3 from gorillalabs/v0.3.1

fix package names

fix servicename and add state

• fix servicename (now would be send in Riemann event)
• add state (equal log event level) to Riemann event