created rails app
update readme
included bootstrap
created controllers
setting up bootstrap in layout
added top navbar
CSS for top navbar
navbar top
readme modification
added checkered background
textarea to enter SPARQL query
implemented sample query button
included json
included execute_sparql action
json query response
made a universal function for retrieving server address
showing results of sparql
UI changes in sparql results
added hyperlink to uri in result
result modifications