Some improvements:
 - Batteries check for megacli plugin (based on @gbjtv's patch: glensc/nagios-plugin-check_raid#33),
 - Support of performance data and long text output,
 - New options -O / --noraidok to return OK instead of UNKNOWN if not RAID controller is found (based on @gbjtv's patch: glensc/nagios-plugin-check_raid#33).
updated README
split contributing part to separate file

https://github.com/blog/1184-contributing-guidelines
commit test result for current behaviour #23, #24
add note about version patching
version 3.0.2, added dmraid support
dmraid: fix syntax on perl 5.8
formatting
dmraid: fix sudo test
dmraid: make up test input from patch itself
ws cleanup
dmraid: refactor code for parser and checker logic
dmraid: update enabled test
dmraid: cleanup debug
dmraid: add fake binary for tests
add testing info
not released yet
mdstat plugin rewritten to handle external devices (#34)
mdstat: one more test input. #34
mdstat plugin rewritten to handle external devices (#34)