add yet another ruby skype chat

skype:?chat&blob=2ZNcclH0gyIolV-sass-VUFndazkoWMBtQTWl6nyg8qV5Lii621csAw1yHOEHJXKXZWnwS95SsUnXu86l3hNmWrhwW-ftHc3B2nqKVC3HCvbjgRs2zByEa5paU7e3NQxwXDCXGkDKe6yyIQCeTnKcGFRa-U-TJlPhNK9R8egb-H7Y1w0WXpspkPLzaVIwLjxvybAii1JSU8xJnmxZfweeW0M2W1A6aCMALcjMPM
add link & rules
Merge pull request #10 from milushov/patch-1

add yet another ruby skype chat