added the file-info.py and memcached-stats.py scripts
changed mode from an int to a string
ran files t hrough pep8 and pylint
modified file_info.py and memcached_stats.py for semantics
modified variable name in memcached_stats.py to decrease line length.
modified layout of the files a bit after talking with jirwin
Added mongodb_stats.py.  This works, but really needs additional tweaking to be useful.

Altered memcached_stats.py to utilize an exception on the connection to gracefully exit
if incorrect host+port is provided
Merge pull request #5 from stevekaten/master

Added two new scripts