I thought i would post this because i really wanted to see the stats of my pi 2 remotely, as im not using it through the TV 24x7. There is an application called Monitorix.
monitorix_pi.jpg Screenshot of the CPU,temperature and memory monitoring. You can access via IP:8080/monitorix. almost no configuration needed other than enable raspberry pi chart in the config.
hxxp://www.monitorix.org/doc-debian.html
Link hxxp://www.monitorix.org/monitorix_3.6.0-izzy1_all.deb (you might need to install some dependencies but nothing crazy and everything was able to get via apt-get)

Now to view outside of the network PI is on install hamachi - i wont even start to get into those instructions but works great for command line remote secure access.