Adding missing XML comment for parameter.

Incrementing version # from v1.0.1 to v1.1.0

Updating CHANGELOG to include v1.1.0 changes

Minor edits to the README

Adding extension method to make it easier to copy mappings between MappedType instances

Adding MappedColumns property

Adding extension method to allow mapping properties using a string for the name

Adding extension method with option to throw exception if Type not registered

Adding CHANGELOG and misc. minor changes to README

Adding missing XML documentation to extension methods.

Merge branch 'master' of https://github.com/alexander-87/Dapper.FluentColumnMapping

Fixing issue w/ incorrectly configured dependencies & bumping version #

Adding brief info on how to use the library

Configuring creation of NuGet package when built in Release

Updating project info