readme: added ubuntu/debian install instructions
@@ -43,6 +43,13 @@ the user would have with other frameworks:
* Mac OS X: `brew install snaipe/soft/criterion`
* [AUR](https://aur.archlinux.org/packages/criterion/): `yaourt -S criterion`
+* Ubuntu/Debian:
+
+ ```bash
+ $ sudo add-apt-repository ppa:snaipewastaken/ppa
+ $ sudo apt-get update
+ $ sudo apt-get install criterion-dev
+ ```
### Binary archives
