ignore settings, project, classpath files unless explicitly added

Change-Id: I962e53de6c1b72d39f294f6db30703d2cae9ee23
Signed-off-by: nickboldt <nboldt@redhat.com>
diff --git a/.gitignore b/.gitignore
index 461b446..7398d62 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1,15 +1,15 @@
 # ignore various emacs droppings
 *~
 \#*\#
-
 workspace
 debug-workspace
-
 artifacts/
 bin/
 target/
-
 rse/plugins/org.eclipse.dstore.core/dstore_core.jar	bin
 rse/plugins/org.eclipse.dstore.extra/dstore_extra_server.jar
 rse/plugins/org.eclipse.rse.services.dstore/dstore_miners.jar
 rse/plugins/org.eclipse.rse.services/clientserver.jar
+.settings/
+.classpath
+.project