[wiican] [xs][doc] Adding instructions for re-generating icon cache after installation

[J. FÃlix OntaÃÃn <felixonta src gnome org>]

commit c79aa08704eca2a8ad822e9b28e2ae8b7e399105
Author: J. FÃlix OntaÃÃn <fontanon emergya es>
Date:   Sun Oct 9 11:08:08 2011 +0200

    [xs][doc] Adding instructions for re-generating icon cache after installation

 INSTALL |    8 +++++++-
 1 files changed, 7 insertions(+), 1 deletions(-)
---
diff --git a/INSTALL b/INSTALL
index 7924075..049abdd 100644
--- a/INSTALL
+++ b/INSTALL
@@ -27,8 +27,14 @@ Load uinput module with perms for non-root users:
 Running wiican:
     - Type wiican if installed
 
-Install wiican:
+Install wiican with /usr/local as prefix
     - Run as root: python setup.py install
+    - Run as root: gtk-update-icon-cache -f -t /usr/local/share/icons/hicolor
+
+Install wiican on /usr as prefix
+    - Run as root: python setup.py install --prefix=/usr
+    - Run as root: gtk-update-icon-cache -f -t /usr/share/icons/hicolor
+
 
 [1] http://abstrakraft.org/cwiid/
 [2] http://abstrakraft.org/cwiid/wiki/wminput