Ignorar arquivos de configurações do eclipse.

Conflicts:
	plataoear-ear/.settings/org.eclipse.wst.common.component
	plataoear-ear/.settings/org.eclipse.wst.common.project.facet.core.xml
	plataoear-ejb/.settings/org.eclipse.jdt.core.prefs
	plataoear-ejb/.settings/org.eclipse.wst.common.project.facet.core.xml
	plataoear-web/.settings/org.eclipse.jdt.core.prefs
	plataoear-web/.settings/org.eclipse.wst.common.project.facet.core.xml
Merge pull request #12 from davidhsv/gh#11

Ignorar arquivos de configurações do eclipse.