Add CLUE Benchmark (11 datasets)
CONTRIBUTOR
Thanks, @lhoestq! I've addressed the comments. 
Also, I have tried to use `ClassLabel` [when possible](https://github.com/huggingface/nlp/pull/572/files#diff-1026ac7d7b78bf029cb0ebe63162c77dR297). Is there still somewhere else we can use `ClassLabel`? 
2020-09-04T16:29:09Z
https://github.com/huggingface/datasets/pull/572#issuecomment-687253646
https://api.github.com/repos/huggingface/datasets/issues/572
MDEyOklzc3VlQ29tbWVudDY4NzI1MzY0Ng==
https://api.github.com/repos/huggingface/datasets/issues/comments/687253646/reactions
2020-09-04T16:29:09Z
https://api.github.com/repos/huggingface/datasets/issues/comments/687253646
https://avatars.githubusercontent.com/u/22514219?v=4
https://api.github.com/users/JetRunner/events{/privacy}
https://api.github.com/users/JetRunner/followers
https://api.github.com/users/JetRunner/following{/other_user}
https://api.github.com/users/JetRunner/gists{/gist_id}
https://github.com/JetRunner
JetRunner
MDQ6VXNlcjIyNTE0MjE5
https://api.github.com/users/JetRunner/orgs
https://api.github.com/users/JetRunner/received_events
https://api.github.com/users/JetRunner/repos
https://api.github.com/users/JetRunner/starred{/owner}{/repo}
https://api.github.com/users/JetRunner/subscriptions
User
https://api.github.com/users/JetRunner
public
CONTRIBUTOR
I believe CI failure is unrelated.
2020-09-06T07:12:05Z
https://github.com/huggingface/datasets/pull/572#issuecomment-687714006
https://api.github.com/repos/huggingface/datasets/issues/572
MDEyOklzc3VlQ29tbWVudDY4NzcxNDAwNg==
https://api.github.com/repos/huggingface/datasets/issues/comments/687714006/reactions
2020-09-06T07:12:05Z
https://api.github.com/repos/huggingface/datasets/issues/comments/687714006
https://avatars.githubusercontent.com/u/22514219?v=4
https://api.github.com/users/JetRunner/events{/privacy}
https://api.github.com/users/JetRunner/followers
https://api.github.com/users/JetRunner/following{/other_user}
https://api.github.com/users/JetRunner/gists{/gist_id}
https://github.com/JetRunner
JetRunner
MDQ6VXNlcjIyNTE0MjE5
https://api.github.com/users/JetRunner/orgs
https://api.github.com/users/JetRunner/received_events
https://api.github.com/users/JetRunner/repos
https://api.github.com/users/JetRunner/starred{/owner}{/repo}
https://api.github.com/users/JetRunner/subscriptions
User
https://api.github.com/users/JetRunner
public
NONE
Great job! 
2020-09-06T10:11:17Z
https://github.com/huggingface/datasets/pull/572#issuecomment-687746888
https://api.github.com/repos/huggingface/datasets/issues/572
MDEyOklzc3VlQ29tbWVudDY4Nzc0Njg4OA==
https://api.github.com/repos/huggingface/datasets/issues/comments/687746888/reactions
2020-09-06T10:11:17Z
https://api.github.com/repos/huggingface/datasets/issues/comments/687746888
https://avatars.githubusercontent.com/u/19634224?v=4
https://api.github.com/users/brightmart/events{/privacy}
https://api.github.com/users/brightmart/followers
https://api.github.com/users/brightmart/following{/other_user}
https://api.github.com/users/brightmart/gists{/gist_id}
https://github.com/brightmart
brightmart
MDQ6VXNlcjE5NjM0MjI0
https://api.github.com/users/brightmart/orgs
https://api.github.com/users/brightmart/received_events
https://api.github.com/users/brightmart/repos
https://api.github.com/users/brightmart/starred{/owner}{/repo}
https://api.github.com/users/brightmart/subscriptions
User
https://api.github.com/users/brightmart
public
Add 11 tasks of [CLUE](https://github.com/CLUEbenchmark/CLUE).