Add missing apiAnalysisNature to nebula.rangeslider.finder plugin

Change-Id: Ia9d01a33936bf31d35c959ed2d58f357e556e897
Signed-off-by: Aparna Argade <aprsac@yahoo.com>

org.eclipse.swtbot.nebula.rangeslider.finder/.project

diff --git a/org.eclipse.swtbot.nebula.rangeslider.finder/.project b/org.eclipse.swtbot.nebula.rangeslider.finder/.project
index 50321bd..f1742c5 100644
--- a/org.eclipse.swtbot.nebula.rangeslider.finder/.project
+++ b/org.eclipse.swtbot.nebula.rangeslider.finder/.project
@@ -20,9 +20,15 @@
 			<arguments>
 			</arguments>
 		</buildCommand>
+		<buildCommand>
+			<name>org.eclipse.pde.api.tools.apiAnalysisBuilder</name>
+			<arguments>
+			</arguments>
+		</buildCommand>
 	</buildSpec>
 	<natures>
 		<nature>org.eclipse.pde.PluginNature</nature>
 		<nature>org.eclipse.jdt.core.javanature</nature>
+		<nature>org.eclipse.pde.api.tools.apiAnalysisNature</nature>
 	</natures>
 </projectDescription>