tests

Merge pull request #2129 from seek4science/issue-2123 #6763

Job	Run time
Tests (mysql, rails test test/unit)	26m 48s
Tests (mysql, rails test test/functional)	36m 45s
Tests (mysql, rails test test/integration)	17m 16s
Tests (mysql, rspec spec)	2m 47s
Tests (mysql, rake assets:precompile)	3m 16s
Tests (mysql, rake db:setup)	3m 21s
Tests (mysql, rake db:migrate)	3m 9s
Tests (mysql, rake seek:upgrade)	3m 11s
Tests (sqlite3, rails test test/unit)	19m 16s
	1h 55m 49s

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