[RFC] Try #112

Signed-off-by: Vivek Rai <vivekraiiitkgp@gmail.com>
@yeban `CGI.escape` is preferred over `URI.escape` which is now deprecated. However, the use of `ERB::Util ` follows from this post where it is considered more safer and spec oriented than both of these options.
https://stackoverflow.com/questions/2824126/whats-the-difference-between-uri-escape-and-cgi-escape