Fix typo error in function name

Function name was "BuildErrorMesage" instead of "BuildErrorMessage"
Merge pull request #887 from labilbe/patch-1

Fix typo error in function name
Update PCL classes
Create a constant TypeId for same RouteAttribute so AddAttributes doesn't add to an infinite non-growing list
TypeId doesn't exist in PCL platforms
Specify AllowMultiple=true on DataAnnotation attributes
Add latest SS dlls
Raise exceptions when writing the response to HostContext.RaiseUncaughtException
Add OrmLiteCacheClient
Update SS dlls
Make OrmLiteCacheClient thread-safe
Add OrmLiteCacheClient to SS.Server.Signed.csproj
fix expiry date cache query in OrmLite CacheClient
Add test for Sqlite OrmLiteCacheClient and add readable params to UpdateOnly
Change AuthTests to also run with new OrmLiteCacheClient
Update ElmahInterceptingLogger.cs

This now takes in an HttpApplication and uses ErrorSignal.Raise(...) to signal Elmah to log rather than tunneling directly to the error log.  This allows Elmah modules such as ErrorMail and ErrorPost (ElmahR) to push errors that are handled inside of errors within services.
Update ElmahLogFactory.cs

Update to pass in HttpApplication so the ElmahInterceptingLogger can use ErrorSignal.Get(application).Raise(<exception>).  This allows modules such as ErrorMail and ErrorPost (ElmahR) to function when using ILog.Error() or ILog.Fatal()
Update ElmahInterceptingLogger.cs

Added missing namespace
Merge pull request #888 from svantreeck/patch-1

Patch 1
Show how to create a mutable HttpRequestBase