Make Connect show through help from inner class
Make Connect show through help from inner class

The redirection seems a faff when wanting to quickly look things up while working with pymysql. Grabbing the doco from the inner class (which should always be correct given it is a passthrough) should give a nice link. 

I've removed the "_orig_conn" from the local namespace (del never deletes anything, it just removes that name/ref for it). This keeps it from fouling up the dir(..) output.
lzedl/PyMySQL,Geoion/Tornado-MySQL,pulsar314/Tornado-MySQL,wraziens/PyMySQL,boneyao/PyMySQL,methane/MyKaze,jheld/PyMySQL,PyMySQL/PyMySQL,lzedl/PyMySQL,nju520/PyMySQL,NunoEdgarGub1/PyMySQL,methane/PyMySQL,yeyinzhu3211/PyMySQL,mosquito/Tornado-MySQL,yeyinzhu3211/PyMySQL,xjzhou/PyMySQL,PyMySQL/Tornado-MySQL,anson-tang/PyMySQL,wraziens/PyMySQL,modulexcite/PyMySQL,pymysql/pymysql,xjzhou/PyMySQL,MartinThoma/PyMySQL,eibanez/PyMySQL,jwjohns/PyMySQL,Ting-y/PyMySQL,aio-libs/aiomysql,DashaChuk/PyMySQL,eibanez/PyMySQL