Added new RSpec test for Linuxrc
Rebased on updated master
Updated according comments

- nested "describe"
- unified if "does something"
Test file renamed according to comments
Used more informative test description
Extended tests
Fixed test description
Changing wildcard to listing all files
Merge pull request #123 from kobliha/linuxrc_extension

Added new RSpec test for Linuxrc
Added Linuxrc.keys method

- Needed for FATE#314982
Added changes file entry + new version 3.1.1
Extended test
Merge pull request #125 from kobliha/linuxrc_extension

Added Linuxrc.keys method
Merge remote-tracking branch 'upstream/master'

Conflicts:
	package/yast2.changes