update gems-status: more debugging messages
update gems-status
fix source urls for gems

heroku has a git binary that does not deal well with http://...github...
but it does with https://...github.... Thus let's substitute http by
https
move class definition outside function
fix local variable name
looks like the git in heroku does not like to clone from www.github

let's substitute that with github alone
fix error: not being able to add new gems
update gems-status to 1.76