MySQL: Bump version to 0.8.2.
MySQL: Bump version to 0.8.2.

erikd/persistent,rdnetto/persistent,pseudonom/persistent,superduper/persistent,jcristovao/persistent,naushadh/persistent,pseudonom/persistent,greydot/persistent,greydot/persistent,superduper/persistent,gbwey/persistentold,andrewthad/persistent,nakaji-dayo/persistent,andrewthad/persistent,mkscrg/persistent,meteficha/persistent,jasonzoladz/persistent,mkscrg/persistent,nakaji-dayo/persistent,psibi/persistent,creichert/persistent,mitchellwrosen/persistent,plow-technologies/persistent,nakaji-dayo/persistent,meteficha/persistent,paul-rouse/persistent,gbwey/persistentold,gbwey/persistent,mkscrg/persistent,jasonzoladz/persistent,gbwey/persistent,mitchellwrosen/persistent,mitchellwrosen/persistent,bitemyapp/persistent,superduper/persistent,junjihashimoto/persistent,greydot/persistent,jcristovao/persistent,jasonzoladz/persistent,rdnetto/persistent,meteficha/persistent,jcristovao/persistent,andrewthad/persistent,yesodweb/persistent,junjihashimoto/persistent,gbwey/persistent