Fix the depends cookbook version issue in metadata.rb

The depends condition should be ether of below:
depends 'cookbook-name', '>=x.y.z'
depends 'cookbook-name', '~>x.y'

Closes-bug: 1300524
Change-Id: I4aa5be314900ee4ec17ede70bdcbfaae0896cf75

CHANGELOG.md

@@ -1,6 +1,11 @@
 # CHANGELOG for cookbook-openstack-common
 
 This file is used to list changes made in each version of cookbook-openstack-common.
+
+## 9.0.1
+### Bug
+* Fix the depends cookbook version issue in metadata.rb
+
 ## 9.0.0
 * Upgrading to Icehouse
 

metadata.rb

@@ -4,7 +4,7 @@ maintainer_email 'cookbooks@lists.tfoundry.com'
 license          'Apache 2.0'
 description      'Common OpenStack attributes, libraries and recipes.'
 long_description IO.read(File.join(File.dirname(__FILE__), 'README.md'))
-version          '9.0.0'
+version          '9.0.1'
 
 recipe           'openstack-common', 'Installs/Configures common recipes'
 recipe           'openstack-common::set_endpoints_by_interface', 'Set endpoints by interface'
@@ -15,7 +15,7 @@ recipe           'openstack-common::sysctl', 'Configures sysctl settings'
   supports os
 end
 
-depends          'apt', '~> 2.3.8'
-depends          'database', '~> 2.0.0'
-depends          'yum', '~> 3.1.4'
-depends          'yum-epel', '~> 0.3.4'
+depends          'apt', '>= 2.3.8'
+depends          'database', '>= 2.0.0'
+depends          'yum', '>= 3.1.4'
+depends          'yum-epel', '>= 0.3.4'