Merge pull request #13 from jviersel/master

Added Packet Clearing House
Merge pull request #14 from jviersel/master

Added RUNNet (AS3267)
Merge pull request #15 from jviersel/master

Added Liquid Telecom
Merge pull request #16 from jviersel/master

Added MANDA (AS8365)
Merge pull request #17 from jviersel/master

Added IPTP Networks (AS41095)
add colocenter
Merge remote-tracking branch 'upstream/master'