Merge branch 'hotfix/add_be_first_button'

* hotfix/add_be_first_button:
  add button
Merge branch 'develop'

* develop:
  edit redirecting after sign in
  remove bd code
  add comment about test
  remove tests
  add pay by promo_code view
  add generating promo_Code after creating user
  remove comment
  add promo_code controller
  add gem pry
  promo_code model added
remove public/index.html from gitignore
static page added
remove from gitignore need dirs
add main page and assets
edit copyright
fix main page
Merge branch 'hotfix/add_index_page' into develop

* hotfix/add_index_page:
  fix main page
  edit copyright
  add main page and assets
  remove from gitignore need dirs
  static page added
  remove public/index.html from gitignore