added tests stage to jenkinsfile and added a note to the readme about pkgconf

Jenkinsfile

@@ -23,5 +23,10 @@ pipeline {
         sh 'sequel -m db/migrations sqlite://db/${DB_NAME}'
       }
     }
+    stage('Run tests') {
+      steps {
+        sh 'cucumber'
+      }
+    }
   }
 }

README.md

@@ -5,7 +5,8 @@ Roda, Falcon, Sequel, and SQLite
 
 the point of this project is to quickly build something and work on continuous deployment while making small refinements to the functional pieces.
 
-the only outside piece of software that this project relies on is sqlite3. 
+the outside pieces of software that this project relies on are sqlite3 and pkgconf. 
+
 
 
 first you have to install the dependencies: