Fix Suggestions Controller

Signed-off-by: 'kiyanov' <'kiyanov.alex@gmail.com'>
Fix js/suggestions-index.js

Signed-off-by: 'kiyanov' <'kiyanov.alex@gmail.com'>
Fixed sending email

Signed-off-by: 'kiyanov' <'kiyanov.alex@gmail.com'>
Merge branch 'master' of https://github.com/kiyanov/smart-hh