add support for ioredis 2.x and 3.x #377
Merged
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This PR adds support for
ioredis
2.x and 3.x. The biggest change in 4.x was replacing Bluebird with the native Promise. Since we didn't support Bluebird before, only >=4 could be supported. Now that we do support Bluebird, it's possible to support older versions as well.