added needed include float.h
added needed include float.h

bithium/cpputest,cpputest/cpputest,cpputest/cpputest,asgeroverby/cpputest,chenlianbing/cpputest,cpputest/cpputest,Andne/cpputest,chenlianbing/cpputest,Andne/cpputest,chenlianbing/cpputest,dawid-aurobit/cpputest,devMichaelJones/cpputest,Mindtribe/cpputest,KisImre/cpputest,KisImre/cpputest,offa/cpputest,maxilai/cpputest,bithium/cpputest,offa/cpputest,KisImre/cpputest,arstrube/cpputest,basvodde/cpputest,devMichaelJones/cpputest,asgeroverby/cpputest,dawid-aurobit/cpputest,asgeroverby/cpputest,basvodde/cpputest,Mindtribe/cpputest,PaulBussmann/cpputest,devMichaelJones/cpputest,KisImre/cpputest,arstrube/cpputest,basvodde/cpputest,basvodde/cpputest,bithium/cpputest,Andne/cpputest,jaeguly/cpputest,cpputest/cpputest,dawid-aurobit/cpputest,PaulBussmann/cpputest,asgeroverby/cpputest,devMichaelJones/cpputest,jaeguly/cpputest,PaulBussmann/cpputest,dawid-aurobit/cpputest,jaeguly/cpputest,arstrube/cpputest,Andne/cpputest,Mindtribe/cpputest,bithium/cpputest,Mindtribe/cpputest,arstrube/cpputest,offa/cpputest,offa/cpputest,maxilai/cpputest,PaulBussmann/cpputest,maxilai/cpputest,maxilai/cpputest,jaeguly/cpputest,chenlianbing/cpputest