** Changes in all programs:
* Migrated to use MongoDB
* General code cleanup

** Changes in beomon_display.py:
* Cleaner CSS
* Add a totals line in the storage table
* Add size column in the storage table instead of tool-tip details for each filesystem
* Add details of GPUs

** Changes in style.css:
* Removed unused CSS

** Changes in beomon_master_agent.py:
* Print problems (e.g. node down) in red text
* Give the rack location (if known) of a down node when alerting

** Changes in beomon_compute_agent.py:
* Note rack location and IPs
* Gather information on GPUs

** Changes in beomon_statsgen.py:
* Removed this file, beomon_display.py displays the same information