Don't cache pageCompilerWithFields
Don't cache pageCompilerWithFields

Closes gh-33

d12frosted/hakyll,freizl/freizl.github.com-old,Minoru/hakyll,freizl/freizl.github.com-old,freizl/freizl.github.com-old,freizl/freizl.github.com-old,freizl/freizl.github.com-old,beni55/hakyll,freizl/freizl.github.com-old,oldmanmike/hakyll,Javran/hakyll,freizl/freizl.github.com-old