README: updated net description

2 files changed, 3 insertions, 5 deletions

diff --git a/README b/README
index cf704d7..f545247 100644
--- a/README
+++ b/README
@@ -207,10 +207,9 @@ vicious.widgets.net
   - provides usage statistics for all network interfaces
   - returns a table with custom keys, using net interfaces as a base:
     {eth0 rx_b}, {eth0 tx_b}, {eth0 rx_kb}, {eth0 tx_kb}, {eth0 rx_mb},
-    {eth0 tx_mb}, {eth0 rx_gb}, {eth0 tx_gb}, {eth0 down}, {eth0 up},
-    {eth0 down_b}, {eth0 up_b}, {eth0 down_kb}, {eth0 up_kb},
-    {eth0 down_mb}, {eth0 up_mb}, {eth0 down_gb}, {eth0 up_gb},
-    {eth1 rx_b} etc.
+    {eth0 tx_mb}, {eth0 rx_gb}, {eth0 tx_gb}, {eth0 down_b}, {eth0 up_b},
+    {eth0 down_kb}, {eth0 up_kb}, {eth0 down_mb}, {eth0 up_mb},
+    {eth0 down_gb}, {eth0 up_gb}, {eth1 rx_b} etc.
 
 vicious.widgets.wifi
   - provides wireless information for a requested interface
diff --git a/net.lua b/net.lua
index 7ec32f3..2fa27b4 100644
--- a/net.lua
+++ b/net.lua
@@ -10,7 +10,6 @@ local tonumber = tonumber
 local os = { time = os.time }
 local io = { open = io.open }
 local setmetatable = setmetatable
-local math = { floor = math.floor }
 local string = {
     match = string.match,
     format = string.format