added install instructions for other lisps
Merge pull request #14 from masukomi/documentation

added install instructions for other lisps
Updated version to 1.5.1.
Evaluate dumper-action-forms in CL-USER package.
Merge pull request #15 from m-n/cl-user

Evaluate dumper-action-forms in CL-USER package.
Updated version to 1.5.2.