create $app_tmp folder and use it for "java.io.tmpdir"
Fix regression "caution: filename not matched: META-INF/lib/*" which makes glass fish deployments fail if folder "META-INF/lib" does not exist
Merge pull request #4 from cyrille-leclerc/master

Fix regression "caution: filename not matched: META-INF/lib/*" + fix "java.io.tmpdir"