Katapult 0.5.0 released

New Features

• Deployment ready for Opscomplete
• Copying view and controller templates over to target application during
  basics configuration or via new command katapult templates.
• "Usage" section in README rewritten: Now describes two usage scenarios.

Improvements

• Generating a fixed Gemfile.lock. Run bundle update after code generation to
  update all gems to recent versions.
• Better deployment with Webpack
• Navigation only rendered if requested
• Some minor fixes