Add npm test command to readme

readme.md

@@ -34,7 +34,9 @@ all configuration data for your local `futoncli` install is located in the *.fut
 
 ## tests
 
-check [issues]. (hint: no tests)
+```
+$ npm test
+```
 
 ## contribute
 
@@ -78,4 +80,4 @@ see the license for the specific language governing permissions and
 limitations under the license.
 
 [2]: http://github.com/dscape/futoncli/issues
-[3]: http://caos.di.uminho.pt/
+[3]: http://caos.di.uminho.pt/