Fixing mime parsers (#580)

mime parser cleanup

tests/cassettes/test_parser[vidme_video].yaml

@@ -5,58 +5,41 @@ interactions:
       Accept: ['*/*']
       Accept-Encoding: ['gzip, deflate']
       Connection: [keep-alive]
-      User-Agent: [python-requests/2.15.1]
+      User-Agent: [python-requests/2.11.0]
     method: GET
     uri: https://api.vid.me/videoByUrl?url=https://vid.me/rHlb
   response:
     body:
       string: !!binary |
-        H4sIAAAAAAAAA7VY62/bNhD/3r+C8IftiyNLsuQXMBRo1y7D0C1AAgTFPBi0REusKVHlw64X5H/f
-        kZJtvZw1aVs0RXVP3vHud8c8vELwZyAVVloOFkgJTYYlbUdjwoH0YD/PpBWNgTrwwsk8mPuTwfDM
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-        0JKI09nn42A+9utskwJ7OKmjiEhZ5ymqmOVd8z16w3i0jVJMc/QWw0+K84Sgu5Sgey5YXNeLiYwE
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-        Fq4JK9AxnA8Hm4ScMAe90fDBs0IrmifoPRdkRwT6QAQkLI+pJEP0QSdyiK6xgn/vrm5TKpTsiX83
-        vrv/fPR3C/EiwQ+YqQPaCAJmIkEgHzuCIBeZSQvNcEIkkjbaGKR4hm7oF7zGBwdkEPhH93RLK0Gn
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-        +mN3NHdx+KmZXX8MmvS1Waf31F0Ps/VoMiIot5d1ujVdmPFcJjCDanE6NrpL+OTK86+8ORTgYhws
-        fK+tQuUqJhusmepuA+XEssNTJ/B2uCQiU75f6by+8vaJ9W/K/Q0ePtm6U9+dPWugRbBL9uS8MYp6
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-        eHiIlrjiMLNaTwDbxGZAmapq+gTUftcA7VeP/wHmknDKqhMAAA==
+        H4sIAAAAAAAAA7VXUW/bNhB+z6846MUJEFm2m9jrYrkYUGwokK0v6fYwDANNniQmFCmQlGV3HbAf
+        sV+4X7KjZCe2E2P13BpQLPF49919dzK/TAtfqtkZ0GdaIBPdbftYomfAC2Yd+jT6cPd9/E20b9as
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     headers:
-      Access-Control-Allow-Credentials: ['false']
-      Access-Control-Allow-Headers: ['DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Content-Range,Content-Length,Authorization,AccessToken']
-      Access-Control-Allow-Methods: ['GET, POST, OPTIONS, HEAD']
-      Access-Control-Allow-Origin: ['*']
-      Access-Control-Max-Age: ['1728000']
+      Age: ['1871']
+      Cache-Control: ['public, max-age=3600']
       Connection: [keep-alive]
       Content-Encoding: [gzip]
-      Content-Type: [application/json]
-      Date: ['Thu, 14 Sep 2017 16:54:49 GMT']
+      Content-Type: [text/html; charset=utf-8]
+      Date: ['Sun, 05 Aug 2018 02:18:36 GMT']
       Server: [nginx]
-      Set-Cookie: ['rid=dd37f6b997a84f26ab86df858263ef7a; expires=Sat, 17-May-2031
-          01:48:34 GMT; Max-Age=431340825; path=/; domain=vid.me', 'srid=dCtP8tz0QcaRsg2Lye6v2A-fgc3WA-K6JNQ2c693ma5ujlvxYprRt9Y;
-          expires=Sat, 17-May-2031 01:48:34 GMT; Max-Age=431340825; path=/; domain=vid.me']
-      Strict-Transport-Security: [max-age=31536000; includeSubDomains; preload]
       Vary: [Accept-Encoding]
-      X-Request-Time: ['45']
-      X-Vidme-Authorization-Okay: ['false']
-      X-Vidme-Request-Id: [ab765e9c4d134fe891f4b56d85fe61c0]
-      X-Vidme-Server-Id: [cc459e58c1079287e8d2d611a1af2450]
+      Via: [1.1 72f0ac9702110cafbb646d71a297e2c7.cloudfront.net (CloudFront)]
+      X-Amz-Cf-Id: [TzRVYuHhwh9H6Y5XuERtRkIv32ujKDgJSRQm2RAQWevEt3m-fE-iHw==]
+      X-Cache: [Hit from cloudfront]
     status: {code: 200, message: OK}
 version: 1