Remove disallowed array syntax in specs
Merge pull request #1519 from bquorning/remove-disallowed-array-syntax

Remove disallowed array syntax in specs
Extract method .load_yaml_configuration
Fail with TypeError if config file is malformed
Merge pull request #1511 from bquorning/hashify-configuration

Raise TypeError if the config file is malformed
Ruby 2.x specific specs should also be run on 2.1
Spec for RuboCop::Cop::VariableForce::Reference
Spec for VariableTable.find_variable edge case
Require support/coverage before the rubocop code

Otherwise, the reported test coverage will be significantly lower than
it should be.
Merge pull request #1523 from bquorning/require-simplecov-first

Require support/coverage before the rubocop code
Merge pull request #1521 from bquorning/more-test-coverage

Increase test coverage