Allow the :pool_timeout option to be a float
Allow the :pool_timeout option to be a float

Before, only an integer was allowed.  This is mostly useful for
testing purposes, since I don't want to have to sleep for a
second to test the related code.

yazshel/sequel,freshpay/sequel,t-morgan/sequel,uhoh-itsmaciek/sequel,yazshel/sequel,offshore-safety/sequel,reubano/sequel,dennis-d/custom_sequel,gferguson-gd/sequel,nju520/sequel,nicohvi/sequel,knut2/sequel,beni55/sequel,mpalmer/sequel,mpalmer/sequel,dennis-d/custom_sequel,davidbegin/sequel,t-morgan/sequel,seeARMS/sequel,gferguson-gd/sequel,pfarrell/sequel,offshore-safety/sequel,pfarrell/sequel,knut2/sequel,Marketcircle/sequel,davidbegin/sequel,reubano/sequel,freshpay/sequel,bigfix/sequel,chef/sequel,nju520/sequel,nicohvi/sequel,offshore-safety/sequel,uhoh-itsmaciek/sequel,beni55/sequel,seeARMS/sequel