rearranged the folder structure
Merge branch 'master' into FolderStructure

Conflicts:
	src/SevenDigital.Api.Wrapper.Unit.Tests/Requests/RequestBuilderMethodTests.cs
	src/SevenDigital.Api.Wrapper/Http/HttpClientMediator.cs
Merge pull request #138 from AnthonySteele/FolderStructure

Folder structure