moved slider in upper block
fixed carousel, moved it to left
changed view file and css for partners block
fixed styles for unions
fully fixed titles on instructors page
fully fixed photo album titles
added new style for admin page
changed all decorators
test for decorator
fixed a number of photoalbums
fixed tests for welcome controller with adding main photo album
deleted test for decorator
added auditories to admin path
Merge branch 'feature/87-change-slider-style-on-main-page' into develop

* feature/87-change-slider-style-on-main-page:
  fixed carousel, moved it to left
  moved slider in upper block
merge commit, fixing partners block
fixed instructors view
Merge branch 'feature/97-fixing-admin-page' into develop

* feature/97-fixing-admin-page:
  added new style for admin page
merge commit, changes views of welcome and photoalbum pages
added modified gemfile lock
Merge branch 'feature/105-adding-auditories' into develop

* feature/105-adding-auditories:
  added auditories to admin path