edit gitignore
add text about sky_dance
Merge branch 'hotfix/add_about_page'

* hotfix/add_about_page:
  add text about sky_dance
edit application.css
o
fix problem by rm -r public/assets
Merge branch 'hotfix/application_css_bug'

* hotfix/application_css_bug:
  fix problem by rm -r public/assets
  edit application.css o
made about_pageo
Merge branch 'hotfix/about_pageo'

* hotfix/about_pageo:
  made about_pageo
add text and edit_group_button
not showed group.space
Merge branch 'hotfix/schedule_page'

* hotfix/schedule_page:
  not showed group.space
  add text and edit_group_button
add many_dotes to genres_description
Merge branch 'hotfix/genres_page'

* hotfix/genres_page:
  add many_dotes to genres_description
edit contact page
Merge branch 'hotfix/contacts_page'

* hotfix/contacts_page:
  edit contact page