Fix packaging to work with new module location

Changes include:
 * Remove references to old module dir from .spec
 * Use setuptools find_packages find all ansible packages

setup.py

@@ -7,7 +7,7 @@ from glob import glob
 sys.path.insert(0, os.path.abspath('lib'))
 from ansible import __version__, __author__
 try:
-    from setuptools import setup
+    from setuptools import setup, find_packages
 except ImportError:
     print "Ansible now needs setuptools in order to build. " \
           "Install it using your package manager (usually python-setuptools) or via pip (pip install setuptools)."
@@ -22,23 +22,7 @@ setup(name='ansible',
       license='GPLv3',
       install_requires=['paramiko', 'jinja2', "PyYAML", 'setuptools', 'pycrypto >= 2.6'],
       package_dir={ 'ansible': 'lib/ansible' },
-      packages=[
-         'ansible',
-         'ansible.cache',
-         'ansible.utils',
-         'ansible.utils.module_docs_fragments',
-         'ansible.inventory',
-         'ansible.inventory.vars_plugins',
-         'ansible.playbook',
-         'ansible.runner',
-         'ansible.runner.action_plugins',
-         'ansible.runner.lookup_plugins',
-         'ansible.runner.connection_plugins',
-         'ansible.runner.shell_plugins',
-         'ansible.runner.filter_plugins',
-         'ansible.callback_plugins',
-         'ansible.module_utils'
-      ],
+      packages=find_packages('lib'),
       package_data={
          '': ['module_utils/*.ps1'],
       },