565927: FixtureConfiguration.isDefault() add true to legal values

Change-Id: I211699d9f571da675b5ad606af56ebf34a32af83
Task-Url: https://bugs.eclipse.org/bugs/show_bug.cgi?id=565927
diff --git a/org.eclipse.mylyn.commons.sdk.util/src/org/eclipse/mylyn/commons/sdk/util/FixtureConfiguration.java b/org.eclipse.mylyn.commons.sdk.util/src/org/eclipse/mylyn/commons/sdk/util/FixtureConfiguration.java
index 005c56d..833cc2f 100644
--- a/org.eclipse.mylyn.commons.sdk.util/src/org/eclipse/mylyn/commons/sdk/util/FixtureConfiguration.java
+++ b/org.eclipse.mylyn.commons.sdk.util/src/org/eclipse/mylyn/commons/sdk/util/FixtureConfiguration.java
@@ -76,7 +76,8 @@
 	}
 
 	public boolean isDefault() {
-		return properties != null && "1".equals(properties.get("default"));
+		return properties != null
+				&& ("1".equals(properties.get("default")) || "true".equals(properties.get("default")));
 	}
 
 }