Fixed class name
Removed unused directive
Using FluentAssertions on TestBase
Using FluentAssertions on CamelCaseTests
Using FluentAssertions on ContractByInterfaceTests
Using FluentAssertions on CustomSerializerTests
Using FluentAssertions on DictionaryTests
Using FulentAssertions on EscapedCharTests

Removed ServiceStack.Common dependency
Copied ModelWithIdAndName