Prepared slides for the talk
Moved slides to docs
Meeting with @eparejatobes and @pablopareja: Bio4j modules, splitting NodeRetriever, etc
making imports more modular - meeting

@laughedelic @eparejatobes @pablopareja

see the issue/branch for more
reread xml parsing stuff, add links and note
Merge pull request #26 from bio4j/feature/improvement/docs/xml/parsing

streaming xml parsers - options
Merge branch 'meeting/modules/split'
Merge branch 'master' of https://github.com/bio4j/modules
Merge branch 'master' into org/separate-subprojects