Install elastisearch gems
Update documentation for env variables
Initialize elasticsearch active record models
Searchable concern method for search helpers
Include Searchable for Post model

Override search mapping here
Include Searchable for User model

Don’t override to_search_mapping here
Just overriding search
Moving instance methods outside included block
Search API controller
Simplifying search URL
Adding simple search box, and search route and controller.
Merge branch 'search' of github.com:surenm/community into search
Search results show up
Add more fields to post search mapping
Better UI for search results. Added slugs to post search mapping
Mention Elasticsearch as an external dependency in README
Space before |arg| in blocks
Tabs => spaces
Fixing typo in procfile
Nested css classes for search. 2 space indents