Ok, so I've recently gone through this post, and want to add some of the scopes mentioned there. I wanted to add the scope for Wikipedia, so I used the following code :
sudo add-apt-repository ppa:scopes-packagers/ppa sudo apt-get update sudo apt-get install unity-lens-wikipedia
I can add the ppa and run the update just fine. But when I install the lens, the terminal pops out this :
Reading package lists... Done Building dependency tree Reading state information... Done E: Unable to locate package unity-lens-wikipedia
What is it exactly that I'm missing out here? Any ideas?