output improvement+youtube plugin

output improvement
youtube plugin added

validate domain+instagram+reddit

release 1.3.1
validate domain
instagram plugin added
reddit plugin added
validators required

update README.md

update README.md

bug fixing + twitter plugin

bug fixed ask search, removed ask from linkedin, twitter plugin added

plugins

plugins system for search engines

readme 1.1.5

readme 1.1.5

release 1.1.3

code improvements

release 1.1.2

release 1.1.2

release 1.1

release 1.1

release 1.0

release 1.0