Introduced ReflectionElementExtensions,

to expose extension methods related to producing or consuming IReflectionElement instances.
Added ReflectionElementExtensions.Accept(),

a convience extension method allowing a slightly better experience when visiting a sequence of elements.
Documented ReflectionElementExtensions.Accept()
Introduced ReflectionElementExtensions.GetPropertiesAndFields()
Documented ReflectionElementExtensions.GetPropertiesAndFields()
Renamed ReflectionElementExtensions to ReflectionElementEnvy,

and addressed CA warnings.
Added third logo suggestion.
Added icon URL to .nuspec.
Added Zero29 NuGet package.
Incremented minor version,

in order to indicate that the addition of the Accept and
GetPropertiesAndFields extension methods are new features.