fix parsing schemas with mysqli driver type

Update to fix the problem of parsing schemas when the user insert a schemapath with type=mysqli because the old version not support this choice even if the type "mysqli" is supported in the install and uninstall.
Fix based on @wilsonge comment
Merge pull request #1 from wojsmol/patch-1

Fix based on @wilsonge comment
Thanks for your correction to the comment line and i will try to follow the formatting rules next time i pull anything.