Forge Core Shell and Maven Facet Test failures

There are 16 test failures in core in the latest build:

https://ci.jboss.org/jenkins/job/Forge-CI/320/testReport/

• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreateWarProject
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreateJarProjectWithMain
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreateJarProjectWithMain
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreatePomProjectWithMain
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreatePomProjectWithMain
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreateProjectBadTopLevelPackage
• org.jboss.forge.shell.test.plugins.builtin.NewProjectPluginTest.testCreateProjectBadTopLevelPackage
• org.jboss.forge.shell.test.plugins.builtin.ForgePluginTest.testFindPlugin
• org.jboss.forge.maven.facets.JavaExectionFacetTest.testExecuteProjectClass
• org.jboss.forge.maven.facets.JavaExectionFacetTest.testExecuteProjectClassWithArguments
• org.jboss.forge.maven.facets.JavaExectionFacetTest.testExecuteProjectClassWithArguments
• org.jboss.forge.shell.test.plugins.builtin.JavaExecutionPluginTest.testExecuteClass
• org.jboss.forge.shell.test.plugins.builtin.JavaExecutionPluginTest.testExecuteClassWithSingleArgument
• org.jboss.forge.shell.test.plugins.builtin.JavaExecutionPluginTest.testExecuteClassWithSingleArgument
• org.jboss.forge.shell.test.plugins.builtin.JavaExecutionPluginTest.testExecuteClassWithMultipleArguments
• org.jboss.forge.shell.test.plugins.builtin.JavaExecutionPluginTest.testExecuteClassWithMultipleArguments