async methods and implementation
Async Example Test
Merge pull request #8 from mxmissile/async

Async Example Test
upgrade other projects to .net 4.5.1
including @mxmissle's test
based on @mattscully's feedback, created separate types for async commands and queries, and renamed async methods, in order to provide a smoother migration experience from sync to async
Merge branch 'master' into async