Remove dependencies and local convenience files so the gem is smaller
and faster to download (via bundler).
This is a step towards sharing a common Makefile, assuming we distribute
the common Makefile via our gem.
Since we don't have any tests for this gem/repo, and we're not
publishing the gem, we don't need the bundler, rake, or rspec
dependencies, and json is already available in core Ruby.
I believe this stuff was generated for us by bundler when we initially created the gem; it gave us the bin/ files and dependencies in gemspec that we don't actually need/use.
Remove dependencies and local convenience files so the gem is smaller and faster to download (via bundler).
This is a step towards sharing a common Makefile, assuming we distribute the common Makefile via our gem.
Since we don't have any tests for this gem/repo, and we're not publishing the gem, we don't need the bundler, rake, or rspec dependencies, and json is already available in core Ruby.