Added support for request parameter formatting
Fixed tests and compilation errors
Fixed fetching of custom attributes in parameter formatter
Set FormatterFactory as public
Made IRequestParameterFormatter injectable at RestService.For level
Simplified RequestParameterFormatter and introduced RefitSettings
Simplified RefitSettings and friends
Added support for request parameter formatting
Fixed tests and compilation errors
Fixed fetching of custom attributes in parameter formatter
Set FormatterFactory as public
Made IRequestParameterFormatter injectable at RestService.For level
Simplified RequestParameterFormatter and introduced RefitSettings
Simplified RefitSettings and friends
Merged in new changes from upstream
Merge remote-tracking branch 'origin/pr/66'