Adds xml hadoop config generating

* Xml config provisioning is done for core, hdfs, mapred xmls
 * Removed xslt transformations from data nodes
 * At now Savanna contains default configs for Hadoop in resources/
 * This version of default configs is applied for Hadoop 1.1.1
 * No needs to distribute new cloud image

Change-Id: Ia13e9231d75bbac3cff6291d477b72d727e21c71
Fixes: bug #1169900

setup.py

@@ -26,7 +26,10 @@ setuptools.setup(
     license='Apache Software License',
     cmdclass=common_setup.get_cmdclass(),
     packages=setuptools.find_packages(exclude=['bin']),
-    package_data={'savanna': ['resources/*.template']},
+    package_data={'savanna': [
+        'resources/*.template',
+        'resources/*.xml'
+    ]},
     install_requires=requires,
     dependency_links=depend_links,
     setup_requires=['setuptools-git>=0.4'],