add explicit require to avoid crash
add explicit require to avoid crash

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

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