static resources are not copied under m2e-webby #6

couldHoldIncluded throws a NullPointerException cause includesPatterns is null.

I just added scanner.setupMatchPatterns(); to populate It at the end of  PathCollector's constructor.

Fixed Issue under NullPointerException :
17:48:34.623 [Worker-6] DEBUG o.e.m.c.i.builder.MavenBuilderImpl -
Exception in build participant
org.sonatype.m2e.webby.internal.build.WebbyBuildParticipant
java.lang.NullPointerException: null
	at
org.codehaus.plexus.util.AbstractScanner.couldHoldIncluded(AbstractScanner.java:363)
~[plexus-utils-3.0.17.jar:na]
	at
org.sonatype.m2e.webby.internal.util.PathCollector$DirectoryScannerEx.couldHoldIncluded(PathCollector.java:132)
~[na:na]
	at
org.sonatype.m2e.webby.internal.util.PathCollector$1.visit(PathCollector.java:80)
~[na:na]
No you don't need to. Change is so simple that you can use `git commit --amend` and then `git push -f` your PR branch.