introduce SUSE::Connect::HwInfo::Base class
introduce SUSE::Connect::HwInfo::X86 class
introduce SUSE::Connect::HwInfo::S390 class
require SUSE::Connect::HwInfo::Base
call SUSE::Connect::HwInfo::Base.info and clean up moved methods
replace debug with byebug
don't cache @arch
fix unit tests
remove hwinfo module
mute rubocop
delegate hostname to SUSE::Connect::System
fix copy&paste issue
fix rubocop warnings
add read_values fixture (s390)
add test for hostname
add test for read_values parsing
strip all recurring whitespaces
remove x86 arch from helper method
Merge pull request #151 from SUSE/review_140731_s390_support

[Review] Request from 'vlewin' @ 'SUSE/connect/review_140731_s390_support'