add badges to readme

README.md

@@ -1,5 +1,10 @@
 # postgres-hardening (Postgres cookbook)
 
+[![Supermarket](http://img.shields.io/cookbook/v/postgres-hardening.svg)][1]
+[![Build Status](http://img.shields.io/travis/TelekomLabs/chef-postgres-hardening.svg)][2]
+[![Code Coverage](http://img.shields.io/coveralls/TelekomLabs/chef-postgres-hardening.svg)][3]
+[![Dependencies](http://img.shields.io/gemnasium/TelekomLabs/chef-postgres-hardening.svg)][4]
+
 ## Description
 
 Provides security configurations for postgres.
@@ -128,3 +133,8 @@ distributed under the License is distributed on an "AS IS" BASIS,
 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 See the License for the specific language governing permissions and
 limitations under the License.
+
+[1]: https://supermarket.getchef.com/cookbooks/postgres-hardening
+[2]: http://travis-ci.org/TelekomLabs/chef-postgres-hardening
+[3]: https://coveralls.io/r/TelekomLabs/chef-postgres-hardening
+[4]: https://gemnasium.com/TelekomLabs/chef-postgres-hardening

spec/spec_helper.rb

@@ -6,6 +6,5 @@
 require 'coveralls'
 
 # coverage report
-
 Coveralls.wear!
 at_exit { ChefSpec::Coverage.report! }