Added Amazon EC2 standard instance types to default configuration

stratosphere-dist/src/main/stratosphere-bin/conf/nephele-user.xml

@@ -63,7 +63,28 @@
  <property>
  <key>instancemanager.cluster.defaulttype</key>
  <value>1</value>
- </property> 
+ </property>
+
+ <!-- Definition of 64-bit standard instance types on Amazon EC2 -->
+ <property>
+ <key>instancemanager.ec2.type.1</key>
+ <value>t1.micro,2,1,613,8,3</value>
+ </property>
+
+ <property>
+ <key>instancemanager.ec2.type.2</key>
+ <value>m1.large,4,2,7680,850,38</value>
+ </property>
+
+ <property>
+ <key>instancemanager.ec2.type.3</key>
+ <value>m1.xlarge,8,4,15360,1690,76</value>
+ </property>
+
+ <property>
+ <key>instancemanager.ec2.defaulttype</key>
+ <value>1</value>
+ </property>
 
  <!-- ========================================================================
  Scheduler and Instance Manager Classes 
@@ -102,7 +123,7 @@
  <!-- the default instance manager for cloud execution mode -->
  <property>
  <key>jobmanager.instancemanager.cloud.classname</key>
- <value>eu.stratosphere.nephele.instance.cloud.CloudManager</value>
+ <value>eu.stratosphere.nephele.instance.ec2.EC2CloudManager</value>
  </property>
 
  <property>