Feature/versioning v4

[dyohan9]

No description provided.

[coveralls]

Pull Request Test Coverage Report for Build 1998

• 323 of 341 (94.72%) changed or added relevant lines in 23 files are covered.
• 4 unchanged lines in 3 files lost coverage.
• Overall coverage decreased (-2.1%) to 92.581%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
bothub/api/v2/account/views.py	4	5	80.0%
bothub/common/models.py	123	124	99.19%
bothub/api/v2/evaluate/filters.py	9	11	81.82%
bothub/api/v2/examples/filters.py	4	6	66.67%
bothub/api/v2/repository/validators.py	17	19	89.47%
bothub/api/v2/translation/filters.py	7	9	77.78%
bothub/common/management/commands/fill_db_using_fake_data.py	0	3	0.0%
bothub/api/v2/repository/serializers.py	28	33	84.85%

Files with Coverage Reduction	New Missed Lines	%
bothub/api/v2/repository/views.py	1	90.95%
bothub/common/models.py	1	99.66%
bothub/api/v2/repository/serializers.py	2	95.47%

Totals
Change from base Build 1944:	-2.1%
Covered Lines:	2271
Relevant Lines:	2453

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💛 - Coveralls