Release v1.8.1

Contains a fix for #11
Update Dapper version

Release v1.7

Update Dapper version
Update samples to fix security vulnerability warning

Release v1.6

Updated references.
Added a couple of sample projects to better illustrate how the library is used.

Release v1.5

Update Dapper reference to resolve #2.
Add NETStandard 2.0
New Dapper async extensions
Minor test fixes around issues with VS2017 Test Explorer.

Release v1.4

Fix a bug where disposing ambient context without explicit commit leaves transaction in uncommitted state.

Release v1.3

Added Support for .NET Core.

Release v1.2

Delete empty StyleCop settings file.

Release v1.1-RC

• Add ExecuteScalarAsync support.
• Targeting 4.5.1 now.

Release v1.0-RC

Update appveyor.yml