Add option to exclude certain directories when scanning for test files

The new config option exclude is used to define a list of glob patterns to use to ignore when scanning tests files.

{
  files: '**/*.spec.js',
  exclude: [
    'node_modules/**',
    'bower_components/**',
    'jspm_packages/**'
  ]
}

Commits

• test: fix breaking tests f1cf114
• refactor: ignore certain directories by default 064b544
• feat: add option to exclude files from the tests glob dad63db
• refactor: do not split --tests filter by comma a9f9d55
• chore: update dependencies 0e618da
• chore: update dependencies 7341ad1

Full Changelog: v3.0.5...v3.1.0