In your XML file you are using pld Google Map API v1.. And in your Manifest file you have wrote code for Google Map V2.. SO just add this in xml replace with old.
<fragment xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/map"
android:layout_width="match_parent"
android:layout_height="match_parent"
class="com.google.android.gms.maps.SupportMapFragment"/>
and yes also remove
<uses-library android:name="com.google.android.maps" />
from manifest file....
you can refer this also: