bug fixes

What's Changed

• chore: remove unwanted command and add ngx/analyzer as dependency by @santoshyadavdev in #439
• chore: update README.md by @arturovt in #440
• refactor: add underscore to other private properties by @arturovt in #441
• fix: check length only on unwrapped data by @arturovt in #442
• fix: set up Hammer outside of Angular to reduce CDs by @arturovt in #443

Full Changelog: v7.1.2...v7.1.3