wording

See merge request arsnova/topic-cloud!4

Tag cloud

See merge request arsnova/topic-cloud!3

Removed codelyzer, tslint-eslint-rules. Added eslint to tslint config as...

See merge request arsnova/topic-cloud!2

pulled

Removed codelyzer, tslint-eslint-rules. Added eslint to tslint config as described here: https://github.com/angular-eslint/angular-eslint#migrating-an-angular-cli-project-from-codelyzer-and-tslint