replace Sidekiq's redis with $redis in codebase
Merge pull request #108 from unepwcmc/use_standard_redis_client

Prefer standard Redis client to Sidekiq's
Merge branch 'master' into create_active_token_module

Conflicts:
	lib/modules/import_tools/redis_handler.rb
	test/unit/import_tools/redis_handler_test.rb
apply style corrections and rename shaify_token method