[scripts] varies useful scripts

Arkansol.Maintanence/Shuffle.py
    get shuffle read / write from web interface

BreakDown.sh
    breakdown iterations from execution log

GetIterations.sh
    get iterations from execution log

GoodNight.sh
    a handy script (well timed) to automate test process for long
periods without checking

ScpGCLog.sh
    copy JVM GC log files from each node

monitor.sh
    use tmux split and ssh to many nodes to monitor system status (io,
cpu, memory, network)
    also use synchronize feature to manipulate all nodes at same time

Arkansol.Maintanence/GetExecutorInfo.py
[logs] testing journal
[journal] run twitter, clean up code