Release version 0.3.
Release version 0.3.

dbcli/pgcli,thedrow/pgcli,bitmonk/pgcli,dbcli/vcli,n-someya/pgcli,suzukaze/pgcli,MattOates/pgcli,lk1ngaa7/pgcli,zhiyuanshi/pgcli,darikg/pgcli,w4ngyi/pgcli,joewalnes/pgcli,TamasNo1/pgcli,j-bennet/pgcli,johshoff/pgcli,zhiyuanshi/pgcli,lk1ngaa7/pgcli,suzukaze/pgcli,joewalnes/pgcli,j-bennet/pgcli,dbcli/vcli,nosun/pgcli,TamasNo1/pgcli,n-someya/pgcli,stuartquin/pgcli,darikg/pgcli,yx91490/pgcli,yx91490/pgcli,nosun/pgcli,d33tah/pgcli,bitemyapp/pgcli,d33tah/pgcli,bitemyapp/pgcli,thedrow/pgcli,koljonen/pgcli,bitmonk/pgcli,janusnic/pgcli,johshoff/pgcli,janusnic/pgcli,dbcli/pgcli,w4ngyi/pgcli,MattOates/pgcli,koljonen/pgcli