Merge pull request #10 from JobBrander/implement-abstract-method

Looks good.

Author: karllhughes

README.md

@@ -77,7 +77,6 @@ If you are working with a job listing service not supported out-of-the-box or by
 abstract public function createJobObject($payload);
 abstract public function getFormat();
 abstract public function getListingsPath();
-abstract public function getParameters();
 abstract public function getUrl();
 abstract public function getVerb();
 ```

src/Providers/AbstractProvider.php

@@ -166,7 +166,10 @@ abstract public function getListingsPath();
      *
      * @return  array
      */
-    abstract public function getParameters();
+    public function getParameters()
+    {
+        return [];
+    }
 
     /**
      * Get raw listings from payload

test/src/ProviderTest.php

@@ -15,6 +15,13 @@ public function setUp()
             ->shouldAllowMockingProtectedMethods();
     }
 
+    public function testGetParameters()
+    {
+        $parameters = $this->client->getParameters();
+
+        $this->assertEquals([], $parameters);
+    }
+
     public function testItPopulatesExistingAttributeswhenBuilt()
     {
         $attributes = [