changed tests from include to exclude
removed duplicate of supportsStoragePools
return null if firewall does not begin with fw- fixes test for bogus
firewall names.

fixed setFilter, it was trying to match the firewall name against a full
uri of firewall name
enabling tests.... for jenkins. REMEMBER TO DISABLE
disabled tests in pom
Merge pull request #146 from unwin/develop

changed tests from include to exclude