RelaxNG for DR Reaction RuleML
Reaction RuleML top-level metamodel for events, actions, situations, time, intervals
RelaxNG update for spatial-temporal DR layer of Reaction RuleML 1.0
algebra operators for spatial, temporal and interval reasoning
Derivation RuleML RelaxNG with spatial-temporal-interval algebra
Reaction RuleML spatio-temporal RelaxNG compact version
Merge branch 'master' of https://github.com/RuleML/reaction-ruleml

Conflicts:
	relaxng/dr/dr.rnc
Fixed by taking patch from RuleML and then applying changes described in Issue #7