tree 81bd8ee6e772f9e0bfe060dc0ad409bcc5a7eb5e
parent 2451255c696238b97d5448806ab77e5d39a30af6
author Brian O'Connor <bocon@onlab.us> 1407875974 -0700
committer Brian O'Connor <bocon@onlab.us> 1407880233 -0700

a few incremental updates

- adding guest additions
- adding a few extra sync's to zero blocks
- adding space to wget to avoid history
- adding offline directory and teaching.mininet.org
- fixing lxterminal defaults and screensaver