Expand DistZip lib search
Expand DistZip lib search

Previously, the DistZip container only searched for a JARs in the lib/
directory; it did not search recursively.  A user has now reported that this
isn't working for their application.  This change enlarges that search to be
recursive which should solve the issue.

[resolves #332]

hmlingesh/java-buildpack,violetagg/java-buildpack,PatrikSteuer/java-buildpack,kaizimmerm/java-buildpack,afalak/java-buildpack,stipx/java-buildpack,cloudfoundry/java-buildpack,gyantcs/kieserver_mvn,svenfrauen/java-buildpack,tom-collings/jboss-buildpack,BLaurent/java-buildpack,martinSaad/cfJavaBuildPack_newRelic,YannRobert/java-buildpack,YannRobert/java-buildpack,rakutentech/java-buildpack,cloudfoundry/java-buildpack,hmlingesh/java-buildpack,stipx/java-buildpack,kishoretiwary/kieserver_mvn_prod,pivotal-cf/weblogic-buildpack,svenfrauen/java-buildpack,Service-Flow/java-buildpack-cloudfoundry,john-k-ge/java-buildpack,hmlingesh/java-buildpack,gyantcs/kieserver_mvn,jgawor/java-buildpack,kaizimmerm/java-buildpack,pivotal-cf/weblogic-buildpack,dsyer/java-buildpack,joelavalos/java-buildpack,Service-Flow/java-buildpack-cloudfoundry,pivotal-cf/weblogic-buildpack,Appdynamics/java-buildpack,violetagg/java-buildpack,joelavalos/java-buildpack,waltersve/java-buildpack,lucasreginato/custom-java-buildpack,demo-app/java-buildpack,BLaurent/java-buildpack,santoshsrivastava/kieserver_mvn,ariel-bentu/java-buildpack,kaizimmerm/java-buildpack,cloudfoundry-community/jboss-buildpack,cloudfoundry-community/tomee-buildpack,santoshsrivastava/kieserver_mvn,pivotal-cf/weblogic-buildpack,sivabalans/java-buildpack,cloudfoundry-community/jboss-buildpack,kishoretiwary/kieserver_mvn_prod,Appdynamics/java-buildpack,rakutentech/java-buildpack,ariel-bentu/java-buildpack,waltersve/java-buildpack,bsinno/bic-sp-java-buildpack,demo-app/java-buildpack,rhardt-pivotal/sidecar-buildpack,kaizimmerm/java-buildpack,john-k-ge/java-buildpack,martinSaad/cfJavaBuildPack_newRelic,jgawor/java-buildpack,Altoros/java-buildpack,PatrikSteuer/java-buildpack,violetagg/tomee-buildpack,lucasreginato/custom-java-buildpack,sivabalans/java-buildpack,afalak/java-buildpack,bsinno/bic-sp-java-buildpack,violetagg/tomee-buildpack,dsyer/java-buildpack,rhardt-pivotal/sidecar-buildpack,Altoros/java-buildpack,cloudfoundry-community/tomee-buildpack,hmlingesh/java-buildpack,tom-collings/jboss-buildpack