To install from CPAN:

  perl -MCPAN -e shell 
    install Dancer2::Session::DatabasePlugin

If you have DBD::Sqlite installed you can enable additional unit tests by setting ENABLE_DB_TESTING=1.

  perl -MCPAN -e shell 
    look Dancer2::Session::DatabasePlugin
    perl Makefile.PL
    make
    ENABLE_DB_TESTING=1 make test
    make install