First draft of Fragment implementation. Will need a lot of cleanup

Change-Id: I67b25c3081ab6b3a0696bcaffab2ed2761e37f5e
diff --git a/Android.mk b/Android.mk
index afe8293..4d9e73f 100644
--- a/Android.mk
+++ b/Android.mk
@@ -1,6 +1,8 @@
 LOCAL_PATH:= $(call my-dir)
 include $(CLEAR_VARS)
 
+LOCAL_EMMA_COVERAGE_FILTER := +com.android.calendar.*
+
 LOCAL_MODULE_TAGS := optional
 
 LOCAL_SRC_FILES := $(call all-java-files-under,src)