Merge pull request#50 from videsk/developfix(storage): initialization storage fixed

Merge pull request#49 from videsk/developfeat: new login method

Merge pull request#48 from videsk/developfix(clean): fixed key name for delete from storage

Merge pull request#47 from videsk/developfix(storage): return undefined not null when get tokens

Merge pull request#42 from videsk/developchore: fix branch name on semantic release

NEW:Added changelog

Merge pull request#4 from videsk/dependabot/npm_and_yarn/acorn-6.4.1Bump acorn from 6.2.1 to 6.4.1