[skip travis] renaming

to avoid using same folder when using pip install for example

youtube_dlc/extractor/teachingchannel.py

@@ -0,0 +1,33 @@
+from __future__ import unicode_literals
+
+from .common import InfoExtractor
+
+
+class TeachingChannelIE(InfoExtractor):
+    _VALID_URL = r'https?://(?:www\.)?teachingchannel\.org/videos?/(?P<id>[^/?&#]+)'
+
+    _TEST = {
+        'url': 'https://www.teachingchannel.org/videos/teacher-teaming-evolution',
+        'info_dict': {
+            'id': '3swwlzkT',
+            'ext': 'mp4',
+            'title': 'A History of Teaming',
+            'description': 'md5:2a9033db8da81f2edffa4c99888140b3',
+            'duration': 422,
+            'upload_date': '20170316',
+            'timestamp': 1489691297,
+        },
+        'params': {
+            'skip_download': True,
+        },
+        'add_ie': ['JWPlatform'],
+    }
+
+    def _real_extract(self, url):
+        display_id = self._match_id(url)
+        webpage = self._download_webpage(url, display_id)
+        mid = self._search_regex(
+            r'(?:data-mid=["\']|id=["\']jw-video-player-)([a-zA-Z0-9]{8})',
+            webpage, 'media id')
+
+        return self.url_result('jwplatform:' + mid, 'JWPlatform', mid)