v0.6.0

• adds sd/pull
• adds sd/query to be a runtime-friendly version of sd/q with comparable (albeit less compact) spec-tacular query syntax support
• major rewrite of sd/q, some queries may no longer work if they were dynamically pulling :spec-tacular/spec; however, sd/q should now accept a much larger portion of valid Datomic query syntax
• :is-many fields are now represented as clojure.lang.PersistentHashSets
• spark.spec-tacular.restify removed
• many undocumented deprecated functions were moved into their own namespace pending removal
• helper functions available in spark.spec-tacular.datomic.query-helpers and spark.spec-tacular.datomic.pull-helpers, documentation pending