Reported build version will now respect the semver change

Updating NuGet version

Merge ..\stable-ravendb

Merge branch 'master' of ..\ravendb

Multi Get requests are already authenticated (and always within the s…

…ame db)

Now really fixing this

Now really fixing this

Updating nuget package to use nlog, instead of log4net

Fixing VERY stupid polarity error

Fixing an issue with Last-Modified being set to string pre-maturly