gistfile1.txt

$ rip env create test_conflict
ripenv: created test_conflict
$ rip install monk
Successfully installed thor (0.11.5)
rip: install failed
-> Some files from wycats-thor (0.11.5) conflict with those already installed by thor:
	lib/thor
	lib/thor/actions
	lib/thor/actions/create_file.rb
	lib/thor/actions/directory.rb
	lib/thor/actions/empty_directory.rb
	lib/thor/actions/file_manipulation.rb
	lib/thor/actions/inject_into_file.rb
	lib/thor/actions.rb
	lib/thor/base.rb
	lib/thor/core_ext
	lib/thor/core_ext/hash_with_indifferent_access.rb
	lib/thor/core_ext/ordered_hash.rb
	lib/thor/error.rb
	lib/thor/group.rb
	lib/thor/invocation.rb
	lib/thor/parser
	lib/thor/parser/argument.rb
	lib/thor/parser/arguments.rb
	lib/thor/parser/option.rb
	lib/thor/parser/options.rb
	lib/thor/parser.rb
	lib/thor/rake_compat.rb
	lib/thor/runner.rb
	lib/thor/shell
	lib/thor/shell/basic.rb
	lib/thor/shell/color.rb
	lib/thor/shell.rb
	lib/thor/task.rb
	lib/thor/util.rb
	lib/thor.rb
	bin/rake2thor
	bin/thor
$ rip list
ripenv: test_conflict

nothing installed
$ rip install monk
rip: install failed
-> Some files from monk (0.0.5) conflict with those already installed by monk:
	lib/monk.rb
	bin/monk