remove non-installing plugins
removed incompatible InstallGuide plugin

I filed a ticket about the incompatibility between InstallGuide
and CopyFilesFromBuild here:
https://github.com/doherty/Dist-Zilla-Plugin-InstallGuide/issues/5.
New CPAN release of Algorithm-AM - v3.03

    Update to API of Test::Class 1.00000