added comments
diff --git a/plugins/org.eclipse.mylyn.docs.intent.client.compiler/src/org/eclipse/mylyn/docs/intent/client/compiler/utils/IntentCompilerInformationHolder.java b/plugins/org.eclipse.mylyn.docs.intent.client.compiler/src/org/eclipse/mylyn/docs/intent/client/compiler/utils/IntentCompilerInformationHolder.java
index 5098dcd..26aa98f 100644
--- a/plugins/org.eclipse.mylyn.docs.intent.client.compiler/src/org/eclipse/mylyn/docs/intent/client/compiler/utils/IntentCompilerInformationHolder.java
+++ b/plugins/org.eclipse.mylyn.docs.intent.client.compiler/src/org/eclipse/mylyn/docs/intent/client/compiler/utils/IntentCompilerInformationHolder.java
@@ -120,6 +120,12 @@
 		}

 	}

 

+	/**

+	 * Resolves the contributed instanciation instruction.

+	 * 

+	 * @param contributionInstruction

+	 *            the contribution instruction

+	 */

 	private void referenceContributionInstruction(ContributionInstruction contributionInstruction) {

 		if (contributionInstruction.getReferencedElement() != null

 				&& contributionInstruction.getReferencedElement().getReferencedElement() != null) {

@@ -345,6 +351,13 @@
 		this.addCreatedElementsToCurrentList(instruction, createdElement);

 	}

 

+	/**

+	 * Checks if a contribution is unresolved.

+	 * 

+	 * @param contributionInstruction

+	 *            the contribution instruction

+	 * @return true if the contribution can be resolved

+	 */

 	public boolean isUnresolvedContribution(ContributionInstruction contributionInstruction) {

 		boolean isUnresolved = this.informationHolder.getUnresolvedContributions().get(

 				contributionInstruction.getReferencedElement().getIntentHref()) == null;