Updated AssemblyInfo.cs files to reflect proper version, author and description.
Added NuGet package creation script.
Fix GUIDs.
Fix GUIDs and override version numbers to comply with SemVer.
Merge branch 'master' of https://github.com/andrerav/Nhibernate.Spatial
Merge pull request #4 from andrerav/master

NuGet package creation script + updated AssemblyInfo files