Renamed do_it() to send_log_to_database().
Resolve simple spacing conflict in file_load.py.
Resolving merge conflicts by using James's code.
Change do_it() to more descriptive send_to_database().
Add a stub for get_server_chokers() and implements get_memory_hogs() in model.py
Change get_average_render_time() in model.py to return a list of dict to simplify reference in index.html.
Partial further implementations of get_memory_hogs(). Need total RAM to finish calculation.
Added the scalar() to query_time_per_request() to simplify code.
Merge pull request #21 from plesf/master

Additions to model.py.