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pyyaml / CHANGES

Diff from to
   (Thank to olt(at)bogosoft(dot)com).
 * Clear cyclic references in the parser and the emitter
   (Thank to kristjan(at)ccpgames(dot)com).
+* Dropped support for Python 2.3 and 2.4.
 
 3.09 (2009-08-31)
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