Merge pull request #17 from suryapratap/master

Merged Working Branch to Master
Fixed dialect prefix problems, missing MultipleQueriesSeparator, and null check before attempting to quote schema.
Fixed assembly name.
Added support for spatial aggregate functions in SQL Server 2012.
Added assembly redirect for Microsoft.SqlServer.Types.
Use 2012 dialect for these tests.
Added Microsoft.SqlServer.Types binding redirect for 2008 tests.
Upgrade Packages

GeoAPI  1.7.3.1
NTS 1.13.3.2
NH 4.0.1.4000
Merge pull request #19 from suryapratap/V4

Upgrade Packages
Merge remote-tracking branch 'upstream/master'
Merge pull request #20 from andrerav/master

Support for 2012 aggregate functions and various fixes
Updated NuGet packaging script to reflect latest NHibernate version.
Cleaned up readme.md.
Cleaned up readme.md.
Fixed typo.
Added shared AssemblyInfo file and updated assembly version and copyright notices.
Removed version override in NuGet packaging script.
Merge pull request #21 from andrerav/master

Minor release preparations
Update README.md

Add Open Hub Widget