Demo App is created for 3 type of Search
  * Elastic Search
  * Ransack Search
  * SunSpot Search

Clone the project and checkout the branch to perform above search

Elastic Search:  (git checkout Elastic-Search )
    * Install Elastic Search in your system
    * sudo service elasticsearch start
    * rake environment tire:import CLASS=Blog FORCE=true (Reindexing)
    Perform the Search in Blog

SunSpot Search:  (git checkout SunSpot-Search )
    * rails generate sunspot_rails:install (Gives .yml)
    * rake sunspot:solr:start  To start the search engine
    Perform the Search in Blog

Ransack Search:   (git checkout Ransack-Search )
    * Perform Simple Search in List Employee
    * Perform Advance search in All Reports

For Detailed information
http://slides.com/gouravnaik/deck