Merge pull request #43 from jissereitsma/patch-1

Update usage.md

Author: gwillem

docs/usage.md

@@ -79,3 +79,8 @@ PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
 
 0 2 * * * root flock -n ~/.mwscan.lock mwscan --newonly --quiet /data/web | ts | tee -a /var/log/mwscan.log | ifne mail -s "Malware found at $(hostname)" -a 'From: Malware Scanner <[email protected]>' $MAILTO
 ```
+## Troubleshooting
+## pkg_resources.DistributionNotFound: requests
+When you receive the error `pkg_resources.DistributionNotFound: requests` try to upgrade the `request` package as follows:
+
+  easy_install --upgrade requests