Is to be shared as a reference for boot check.
clone me and:
$ boot check/with-eastwood
== Eastwood 0.2.3 Clojure 1.7.0 JVM 1.8.0_20
== Linting some.source ==
Entering directory `/private/tmp/check-boot-check'
/.../tmp/check-boot-check/13md/-grrwi1/some/source.clj:5:8: def-in-def: There is a def of a nested inside def nested-def
== Warnings: 1 (not including reflection warnings) Exceptions thrown: 0
WARN: eastwood found some problems ^^^