rdfrest: prevent unneeded serialization on 304 Not Changed
ktbs: fixed a bug caused by removing obsels from a trace
ktbs: added post_via_get plugin
ktbs: fixed environment of external method to inherit relevant paths
ktbs: cleaned up methods, and implemented method ktbs:sparql
ktbs: added otypes parameter to method ktbs:filter
rdfrest: fixed bug in HTML serializer inherited from rdflib_sparql
ktbs: temporary hack to fix a bug in rdflib_sparql CONSTRUCT
ktbs: computed trace fail cleanly when their method errs
ktbs: replace_obsels now *actually* replace blank nodes
ktbs: improved rest-turtle tutorial, now using embeded HTTP client
rdfrest: modularized HTML serializer
rdfrest: now *using* the moduralized HTML serializer
rdfrest: decoupled GraphPostableMixin and FolderishMixin
ktbs: reflected change in rdfrest mixins
improved requirements.txt
ktbs: HTML view of obsel collection now preserve obsel order
ktbs: small bugfix in obsels HTML serializer
ktbs: now supporting multiple obsels in a single POST
rdfrest: added basic support for CORS