Add searchkick gem (elasticsearch)
Show recipes list a little bit better
Add recipe searchable
Add leancook:reindex task

It could be done asynch with queues
Minor change: use single quotes for literals
Search using query params
Show query value in search field
Logo redirect to home
Rewrite query handling in a more idiomatic way
Define search_by_ingredients method

Used to search mainly by ingredients
Use method search_by_ingredients in search