Fixes the behaviour for Excon's open_timeout (not setting write_timeout anymore)  (#731)
Fixes the behaviour for Excon's open_timeout (not setting write_timeout anymore)  (#731)


prcongithub/faraday,lostisland/faraday,prcongithub/faraday,stayhero/faraday,stayhero/faraday,lostisland/faraday