Lunny Xiao bec69f702b Add topic support (#3711) ... * add topic models and unit tests * fix comments * fix comment * add the UI to show or add topics for a repo * show topics on repositories list * fix test * don't show manage topics link when no permission * use green basic as topic label * fix topic label color * remove trace content * remove debug function		2018-04-11 10:51:44 +08:00
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v1	Add topic support (#3711)	2018-04-11 10:51:44 +08:00