Hit http://repository.wolfram.com stable Release.gpg
Hit http://repository.wolfram.com stable Release                               
Hit http://raspberrypi.collabora.com wheezy Release.gpg                       
Hit http://mirrordirector.raspbian.org wheezy Release.gpg                     
Hit http://archive.raspberrypi.org wheezy Release.gpg                         
Hit http://raspberrypi.collabora.com wheezy Release                           
Hit http://mirrordirector.raspbian.org wheezy Release                         
Ign http://ppa.launchpad.net wheezy Release.gpg                               
Hit http://repository.wolfram.com stable/non-free armhf Packages               
Hit http://archive.raspberrypi.org wheezy Release                             
Ign http://ppa.launchpad.net wheezy Release.gpg                     
Hit http://raspberrypi.collabora.com wheezy/rpi armhf Packages                 
Ign http://repository.wolfram.com stable/non-free Translation-en               
Ign http://ppa.launchpad.net wheezy Release                                   
Hit http://mirrordirector.raspbian.org wheezy/main armhf Packages             
Ign http://ppa.launchpad.net wheezy Release                           
Hit http://mirrordirector.raspbian.org wheezy/contrib armhf Packages           
Hit http://mirrordirector.raspbian.org wheezy/non-free armhf Packages         
Hit http://archive.raspberrypi.org wheezy/main armhf Packages                 
Hit http://mirrordirector.raspbian.org wheezy/rpi armhf Packages               
Ign http://raspberrypi.collabora.com wheezy/rpi Translation-en                 
Ign http://archive.raspberrypi.org wheezy/main Translation-en                 
Ign http://mirrordirector.raspbian.org wheezy/contrib Translation-en
Ign http://mirrordirector.raspbian.org wheezy/main Translation-en
Ign http://mirrordirector.raspbian.org wheezy/non-free Translation-en
Ign http://mirrordirector.raspbian.org wheezy/rpi Translation-en
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main armhf Packages
  404  Not Found
Ign http://ppa.launchpad.net wheezy/main Translation-en
Err http://ppa.launchpad.net wheezy/main Sources
  404  Not Found
Err http://ppa.launchpad.net wheezy/main armhf Packages
  404  Not Found
Ign http://ppa.launchpad.net wheezy/main Translation-en
W: Failed to fetch http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/bitcoin/bitcoin/ubuntu/dists/wheezy/main/binary-armhf/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/boost-latest/ppa/ubuntu/dists/wheezy/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/boost-latest/ppa/ubuntu/dists/wheezy/main/binary-armhf/Packages  404  Not Found

E: Some index files failed to download. They have been ignored, or old ones used instead.