0.20.4

• ring.swagger.swagger2/transform-paths for generic endpoint tranformations.
• updated dependencies:

[metosin/schema-tools "0.4.1"] is available but we use "0.4.0"
[metosin/ring-http-response "0.6.2"] is available but we use "0.6.1"
[prismatic/schema "0.4.3"] is available but we use "0.4.2"
[prismatic/plumbing "0.4.4"] is available but we use "0.4.3"

• removed dependency:

[instar "1.0.10" :exclusions [org.clojure/clojure com.keminglabs/cljx org.clojure/clojurescript]]]