add pluck method to Search module
add download method to Search module
styling, prefer single quotes
add complete! method to Search instances
allow :without_aggregations, :size and :offset opts in Search
provide default initialisation values to Search for flexibility
Merge branch 'download_search' into add_download_functionality_to_search_module
apply style corrections to search module
Merge pull request #116 from unepwcmc/add_download_functionality_to_search_module

Add download functionality to search module