Removed empty lines

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Remove unused variables

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Add RequireJS support

Signed-off-by: Oleg Bulatov <dmage@yandex-team.ru>
Merge branch 'master' into gh-pages

* master:
  Add RequireJS support
  Remove unused variables
  Removed empty lines