LM - #21 - GH00021 - Setup gravatar YAML and configuration
LM - #21 - GH00021 - Create helper method for creating gravatar
LM - #21 - GH00021 - Update views to use gravatar helper method
LM - #21 - GH00021 - Remove obsolete gravatar hash method from user
LM - #21 - GH00021 - Temporarily disable restriction on unapproved users for tech-day demo
LM - #21 - GH00021 - Change fogbugz production url.
#2 - GH00021 - Merge branch 'DEV_GH00021_GravatarConfig' into integration