refresh event owner's room in every publicmsg events
bumpup to v0.0.7
prevent cross reference between Modules
check $stringRegex length before convert

prevent warning message by Perl interpreter
enhance README
replace image
README - better look on github
add Helper module for test

add 'ascii' script test file
rename 01_ascii.t 02_ascii.t
add test file for 'roles' script
helper adapter should shift list instead pop
delete var for prevent unused var warn
modify helper adapter interval seconds if needed
add test for help script
add test for shorten script
add test file for 'tweet' script
set interval for decrease test duration
bumpup to v0.0.8
checking env before using
update Changes