Force initial link into URI for parsing

lib/fuzzer.rb

@@ -33,7 +33,6 @@ def check_for_links(address, agent, indexed_pages = [])
       link.fragment = nil
       # Clear query (TODO: Stash away later)
       link.query = nil
-      next if link.is_a?(String)
 
       # Check if we've seen the link before
       # Check if we're leaving the host
@@ -127,7 +126,7 @@ if opts.discover?
     crawl_starting_address = homepage.uri
   end
 
-  addresses = check_for_links(crawl_starting_address, agent)
+  addresses = check_for_links(Uri.parse(crawl_starting_address), agent)
   old_addresses = []
   until addresses - old_addresses == [] && old_addresses - addresses == []
     old_addresses = Array.new(addresses)