upgrade to rails 2.3.8
upgrade to rails 2.3.8

Signed-off-by: David A. Cuadrado <9e86d6d2f3901859480d56aec66da07500c6a5df@gmail.com>

10xEngineer/shapado,amyhua/QnA,stan/shapado,anuragsolanki/ofri-Haus,cctuan/shapado_g,gravityrail/shapado,ooohiroyukiooo/shapado,10xEngineer/shapado,umamao/umamao,StephenSullivan/quango-junk,cctuan/shapado_g,quango/shapado-temp,amyhua/QnA,quango/pegasus,StephenSullivan/quango-junk,mofaq/quango-classic,gravityrail/shapado,10xEngineer/shapado,umamao/umamao,quango/pegasus,stan/shapado,mofaq/quango-classic,quango/mc-shapado,binarycode/shapado,mofaq/quango-classic,NazarK/shapado,ooohiroyukiooo/shapado,NazarK/shapado,StephenSullivan/quango-junk,quango/quango,mofaq/quango-classic,NazarK/shapado,quango/mc-shapado,quango/pegasus,sinnerex/zoorab,sinnerex/zoorab,umamao/umamao,stan/shapado,cctuan/shapado_g,anuragsolanki/ofri-Haus,ricodigo/shapado,gravityrail/shapado,quango/quango,quango/quango,quango/shapado-temp,quango/quango,amyhua/QnA,ricodigo/shapado,StephenSullivan/quango-junk,ricodigo/shapado,ooohiroyukiooo/shapado,binarycode/shapado,sinnerex/zoorab,stan/shapado,ooohiroyukiooo/shapado