typo correction

close #42
Fix for issue #47, ENV["GEM_PATH"] is not an array when set
clean up appendix from LICENSE file

close #52
Merge pull request #55 from mprins/issue#52

remove the how-to-apply language from the LICENSE file
Merge pull request #46 from mprins/patch-1

Fix spelling of "queueing" in log statement.
Merge pull request #53 from RangerRick/issues/47

Fix for issue #47, ENV["GEM_PATH"] is not an array when set.