Merge pull request #7 from waterlubber/patch-1

Addded name of package required for ALSA

README.md

@@ -22,7 +22,7 @@ Requirements
 ------------
 
 * Linux
-* Alsa
+* Alsa (`libasound2-dev`)
 * Gtk+ 3.4 (`libgtk-3-dev`)
 * FFTW 3 (`libfftw3-dev`)