Updated info about required Ubuntu version for Mir support in README.
diff --git a/docs/README-linux.md b/docs/README-linux.md
index fddabf5..5b57418 100644
--- a/docs/README-linux.md
+++ b/docs/README-linux.md
@@ -21,8 +21,11 @@ libxrandr-dev libxcursor-dev libxi-dev libxinerama-dev libxxf86vm-dev \
libxss-dev libgl1-mesa-dev libesd0-dev libdbus-1-dev libudev-dev \
libgles1-mesa-dev libgles2-mesa-dev libegl1-mesa-dev libibus-1.0-dev
-Ubuntu 14.04 can also add "libwayland-dev libmirclient-dev libxkbcommon-dev"
-to that command line for Wayland and Mir support.
+Ubuntu 14.04 can also add "libwayland-dev libxkbcommon-dev" to that command line
+for Wayland support.
+
+Ubuntu 15.04 can also add "libwayland-dev libmirclient-dev libxkbcommon-dev" to
+that command line for Wayland and Mir support.
NOTES:
- This includes all the audio targets except arts, because Ubuntu pulled the