Implements #OnCircle/core#140 (use nconf module)
Updates logger version tag to avoid npm warnings while installing node-roip
Increases package version
Fixes npm package version
Fixes parsing of configuration parameter
Fixes missing include
Increases module version
Fixes #3, Voucher Transaction - High-concurrency test case is not working anymore
Related to OnCircle/roip-logger#1
Fixes #4 - Test suite is hanging