Merge pull request #14 from avsej/master

Add new targets to Makefile.ruby console, clean
Add helper for package releasing

Change-Id: I6394b6e0172b1bcb149bac2cb4a23b31815a5704
Extract nginx stuff into separate makefile
Merge pull request #15 from avsej/package-release-helper

Add helper for package releasing
Merge pull request #16 from avsej/nginx-makefile

Extract nginx stuff into separate makefile