add CURLOPT_CONNECTTIMEOUT

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
use https instead

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
update $cu

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
use HTTP_X_FORWARDED_FOR if possible

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>
print error on docs page for debug mode

Signed-off-by: Christopher Guindon <chris.guindon@eclipse.org>