clang compiling errors

[hurzl]

complaining about consecutive right angle brackets

/usr/local/include/citygml/cityobject.h:109:53: error: a space is required
      between consecutive right angle brackets (use '> >')
        std::vector<std::unique_ptr<ImplicitGeometry>> m_implicitGeometries;
                                                    ^~
                                                    > >

and 3 more in citymodel.h

[jklimke]

Actually it compiles quite well with my clang. but i removed the double edgy braches and replaced them by > >

Feel free to open a fork and create a pull request next time

[hurzl]

yes, thanks