some improves
change work with Gemfile and api
refactoring and improving
improve errors on input text, cover test
Merge branch 'feature/upgrades' into develop

* feature/upgrades:
  improve errors on input text, cover test
  refactoring and improving
  change work with Gemfile and api
add separator in console view between gems
cover by tests
Merge branch 'release/v0.0.5'

* release/v0.0.5:
  cover by tests
  add separator in console view between gems
  improve errors on input text, cover test
  refactoring and improving
  change work with Gemfile and api
  some improves