Move sql settings to vines-sql gem.
Move sql settings to vines-sql gem.

AliEn707/vines,artofhuman/vines,AliEn707/vines,AliEn707/vines,negativecode/vines,diaspora/vines,negativecode/vines,artofhuman/vines,Zauberstuhl/diaspora-vines,Zauberstuhl/vines,Zauberstuhl/diaspora-vines,Zauberstuhl/vines,diaspora/vines,artofhuman/vines