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trunk $B%V%i%s%A$N07$$$K$D$$$F!"3NG’$HDs0F$G$9!#(B
http://www.ustream.tv/recorded/11236338
$B$N(B 41 $BJ,:"!“KNIt$5$s$+$i$N<A5?$G!”$^$D$b$H$5$s$,(B trunk
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http://redmine.ruby-lang.org/wiki/ruby/DevelopersMeeting20100827
yugui: 1.9 branch should not be made
if we have a compatibility issue on 1.9 and 2.0 development, then create 1.9
branch
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[ruby-core:33567] $B$G$OA0ED$5$s$,(B ruby_1_9 $B%V%i%s%A$r5a$a$F$?$j(B
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$B$H$$$&$N$O3NDj$H$$$&$3$H$G$h$$$G$7$g$&$+!#(B
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$ grep -ci experimental ChangeLog doc/ChangeLog-1.9.3
ChangeLog:6
doc/ChangeLog-1.9.3:53
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$B$3$l$K$h$C$F(B 1.9.x
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