moved mapping logic in mapper
Breaking changes : new API with method missing (& less hash shenanigans)
misc change to mapper
introducing the converter (not loaded yet)
yet another API with recaller : siphon(Rel).recall.somescope('bla').with(params)
api no 5: no more 'method_missing' it's all in the form object wich responds to 'scopes'
lib cleanup
silenced outdated specs
gitignore misc & gemspec dev dependencies for form objects