Add an extractor for spike.com (#2072)

Added a generic _real_extract to MTVServicesInfoExtractor

youtube_dl/extractor/spike.py

@@ -0,0 +1,19 @@
+from __future__ import unicode_literals
+
+from .mtv import MTVServicesInfoExtractor
+
+
+class SpikeIE(MTVServicesInfoExtractor):
+    _VALID_URL = r'https?://www\.spike\.com/(video-clips|episodes)/.+'
+    _TEST = {
+        'url': 'http://www.spike.com/video-clips/lhtu8m/auction-hunters-can-allen-ride-a-hundred-year-old-motorcycle',
+        'md5': '1a9265f32b0c375793d6c4ce45255256',
+        'info_dict': {
+            'id': 'b9c8221a-4e50-479a-b86d-3333323e38ba',
+            'ext': 'mp4',
+            'title': 'Can Allen Ride A Hundred Year-Old Motorcycle?',
+            'description': 'md5:fbed7e82ed5fad493615b3094a9499cb',
+        },
+    }
+
+    _FEED_URL = 'http://www.spike.com/feeds/mrss/'