William O'Beirne 418b186642 Resolve custom token conflicts (#767)
* Remove custom token if it conflicts with symbol or address.

* Refactor deduping to utils function. Add unit tests for said function.

* Fix tscheck
2018-01-11 00:50:31 -06:00
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2018-01-02 12:04:50 -06:00
2017-11-18 14:33:53 -06:00