openstack-neutron Checkstyle violations

/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/functions/ParseSecurityGroups.java:22:8: warning: Unused import - org.jclouds.openstack.neutron.v2.domain.SecurityGroup.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/SecurityGroup.java:98:19: warning: '!=' is not preceded with whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/SecurityGroup.java:98:21: warning: '!=' is not followed by whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/Rule.java:369:43: warning: '>=' is not preceded with whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/Rule.java:371:44: warning: '==' is not preceded with whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/Rule.java:371:46: warning: '==' is not followed by whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/Rule.java:371:78: warning: '==' is not preceded with whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/main/java/org/jclouds/openstack/neutron/v2/domain/Rule.java:371:80: warning: '==' is not followed by whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/SecurityGroupApiLiveTest.java:68:13: warning: 'for' is not followed by whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/SecurityGroupApiLiveTest.java:69:15: warning: 'if' is not followed by whitespace.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:30:1: warning: Duplicate import to line 19 - org.testng.Assert.assertEquals.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:31:1: warning: Duplicate import to line 20 - org.testng.Assert.assertFalse.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:32:1: warning: Duplicate import to line 21 - org.testng.Assert.assertNotNull.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:33:1: warning: Duplicate import to line 22 - org.testng.Assert.assertNull.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:34:1: warning: Duplicate import to line 23 - org.testng.Assert.assertTrue.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:35:1: warning: Duplicate import to line 24 - org.testng.Assert.fail.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:37:1: warning: Duplicate import to line 26 - java.io.IOException.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:38:1: warning: Duplicate import to line 27 - java.net.URISyntaxException.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiMockTest.java:39:1: warning: Duplicate import to line 28 - java.util.List.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiLiveTest.java:26:1: warning: Duplicate import to line 20 - org.testng.Assert.assertEquals.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiLiveTest.java:27:1: warning: Duplicate import to line 21 - org.testng.Assert.assertNotNull.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiLiveTest.java:28:1: warning: Duplicate import to line 22 - org.testng.Assert.assertTrue.
/home/gaul/work/jclouds-labs-openstack/openstack-neutron/src/test/java/org/jclouds/openstack/neutron/v2/extensions/RouterApiLiveTest.java:30:1: warning: Duplicate import to line 24 - java.util.Set.