Issues

Do not assume that all classloaders in hierarchy implement URLClasspath

classpath "empty" when classpath 0.2.2 used with clojure maven plugin 1.3.20+

Make extensible to any ClassLoader, not just URLClassLoader derivatives

clojure.java.classpath/classpath gives bogus %20 paths when there are spaces in the pathnames

Eliminate one use of reflection in java.classpath

Reported classpath should include classpath from parent classloaders, but not from the system classloader

clojure.java.classpath/system-classpath is incorrect when running in a classloader other than the application classloader