fix conflicting dep
fix conflicting dep

bloody76/pyLDAvis,bmabey/pyLDAvis,codingafuture/pyLDAvis,bloody76/pyLDAvis,log0ymxm/pyLDAvis,codingafuture/pyLDAvis,napsternxg/pyLDAvis,napsternxg/pyLDAvis,kcompher/pyLDAvis,tdhopper/pyLDAvis,kcompher/pyLDAvis,log0ymxm/pyLDAvis,tdhopper/pyLDAvis,bmabey/pyLDAvis,tdhopper/pyLDAvis,napsternxg/pyLDAvis,bmabey/pyLDAvis,codingafuture/pyLDAvis,bloody76/pyLDAvis,kcompher/pyLDAvis,log0ymxm/pyLDAvis