BitIodine has the following bug:
If you look at transaction a8ca4c0ba498fb5de54451b5c5b5c831535e510298c5a59b5fdb5b0cf86376fb, 
at https://blockchain.info/tx/a8ca4c0ba498fb5de54451b5c5b5c831535e510298c5a59b5fdb5b0cf86376fb 
you see that the 4 addresses should be in a cluster with each other, but when you
get the clusters of each of these address, you don't find these addresses.
