Merge pull request #296 from Mifrill/issue_268

fixes #268 Addressable::URI.heuristic_parse: uri starts with a digit …

lib/addressable/uri.rb

@@ -194,6 +194,8 @@ def self.heuristic_parse(uri, hints={})
         uri.sub!(/^file:\/+/i, "file:///")
       when /^\d{1,3}\.\d{1,3}\.\d{1,3}\.\d{1,3}/
         uri.sub!(/^/, hints[:scheme] + "://")
+      when /\A\d+\..*:\d+\z/
+        uri = "#{hints[:scheme]}://#{uri}"
       end
       match = uri.match(URIREGEX)
       fragments = match.captures

spec/addressable/uri_spec.rb

@@ -5498,7 +5498,7 @@ def to_s
     expect(uri.tld).to eq("uk")
   end
 
-  context "witch " do
+  context "which " do
     let (:uri) { Addressable::URI.parse("http://comrade.net/path/to/source/") }
 
     it "contains a subdomain" do
@@ -6252,6 +6252,18 @@ def to_str
   end
 end
 
+describe Addressable::URI, "when given the input which "\
+  "start with digits and has specified port" do
+  before do
+    @input = "7777.example.org:8089"
+  end
+
+  it "should heuristically parse to 'http://7777.example.org:8089'" do
+    uri = Addressable::URI.heuristic_parse(@input)
+    expect(uri.to_s).to eq("http://7777.example.org:8089")
+  end
+end
+
 describe Addressable::URI, "when given the input " +
     "'feed:///example.com'" do
   before do