1. I'm tired of unexpected failres on PRs caused by new comps being added to Rubocop
2. new rubocop is broken at some checks:
3. > 0.50.0 requires ruby >= 2.1.0
``` An error occurred while Layout/SpaceInsideArrayLiteralBrackets cop was inspecting foreman_maintain/test/lib/cli/upgrade_command_test.rb:89:44. foreman_maintain/test/lib/cli/upgrade_command_test.rb:101:44. ```
Freeze rubocop version on 0.51.0
Two reasons:
1. I'm tired of unexpected failres on PRs caused by new comps being
added to Rubocop
2. new rubocop is broken at some checks:
3. > 0.50.0 requires ruby >= 2.1.0
```
An error occurred while Layout/SpaceInsideArrayLiteralBrackets
cop was inspecting
foreman_maintain/test/lib/cli/upgrade_command_test.rb:89:44.
foreman_maintain/test/lib/cli/upgrade_command_test.rb:101:44.
```