Merge pull request #48 from Randgalt/master

Support for blogs
which might be null
increment cache defeat
check for null which
fixed initial view
added blog: Why mock servers that don't mock matter
Merge pull request #49 from adriancole/blog-mockwebserver

added blog: Why mock servers that don't mock matter
fixed quoting problem
Merge pull request #50 from adriancole/quote-woes

fixed quoting problem
added comma
quote
Merge branch 'master' of github.com:Netflix/netflix.github.com into gh-pages