Updated settings.py and .gitignore for local settings file
Added factory_type to Factory model

Added a factory_type field to the Factory model. It takes two choices,
glideinWMS and AutoPyFactory (AutoPyFactory is the default).
Use factory_type to generate different views
Make graphite server configurable
Merge pull request #1 from holzman/graphite-config

Graphite config
default graphite server localhost