Current coverage is 90.61%

Merging #48 into master will decrease coverage by -0.37% as of d7c89d2

@@            master     #48   diff @@
======================================
  Files           21      21       
  Stmts          765     799    +34
  Branches         0       0       
  Methods        189     192     +3
======================================
+ Hit            696     724    +28
  Partial          0       0       
- Missed          69      75     +6

Review entire Coverage Diff as of d7c89d2

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Why not move it to require-dev? It would be great if I could do composer update and then run all the tests. Predis has no requirement on PHP extensions like monogdb has.

True, I can change it to that. Its still running all the tests fine though

Please do. It works fine on Travis but not on my local environment.