rename expose_dir to shared_dir
Adding log output from hub and nodes to go into shared dir
Tweaking default node configs to make sure the node does not hang so much
1.2.1 release prep
Update tests to reflect new node setting tweaks
Adding concept of Version to the RuntimeConfig.java
Give user's home path
Adding interface for daemons
Clean up Daemon interface
Reduce DAemon down to install and uninstall and let the OS take care of the rest
Couple methods to allow system to query os specific things
Cleaning up a lot of OS specific things such as ":" in path or "/" vs "\\"