Whitespace cleanup

* remove trailing whitespace
* remove empty lines at the end of files

plugins/tarsnap/README.md

@@ -8,18 +8,18 @@ This plugin creates two graphs:
 * *tarsnap_total* - summarising the total amount of data the local tarsnap
 instance has stored on the service (total and compressed).
 * *tarsnap_unique* - summarising the total amount of unique (deduplicated)
-data the local tarsnap instance has stored on the service (total and 
+data the local tarsnap instance has stored on the service (total and
 compressed). The compressed value here is the actual amount of data stored
 on the tarnap servers and what tarsnap uses for billing.
 
 Usage
 -----
 
-Add the following to your backup script (after tarsnap has run), or to a 
+Add the following to your backup script (after tarsnap has run), or to a
 cron job:
 
     /usr/local/bin/tarsnap --print-stats > /path/to/tarsnap-stats.txt
- 
+
 N.B.: ensure `/path/to/munin-stats.txt` is readable by munin-node.
 
 Configuration

plugins/tarsnap/tarsnap

@@ -3,14 +3,14 @@
 # Munin plugin for Tarsnap
 #
 # https://github.com/warrenguy/munin-tarsnap
-# 
+#
 # USAGE:
 #
 #   Add the following to your backup script (after tarsnap has run), or to a
 #   cron job:
 #
 #     /usr/local/bin/tarsnap --print-stats > /path/to/tarsnap-stats.txt
-#  
+#
 #   N.B.: ensure /path/to/munin-stats.txt is readable by munin-node. The
 #   default path this script tries is /var/lib/munin/tarsnap-stats.txt
 #
@@ -37,7 +37,7 @@ case $1 in
 multigraph tarsnap_total
 graph_title Tarsnap total data
 graph_vlabel bytes
-graph_category backup 
+graph_category backup
 total_size.label Total size
 total_compressed.label Total size (compressed)