gnosis / dex-services / 5541 / 3

31%

master: 31%

push

travis-pro

Refactor minimum gas price logic into it's own module (#1543)

This nicely makes the core gas price logic pure and easily testable
while also simplifying the logic in the big select statement in retry.

### Test Plan
Moved the min increase test into the new module and see how much nicer the test is.

13954 of 56250 branches covered (24.81%)

Branch coverage included in aggregate %.

3806 of 5926 relevant lines covered (64.23%)

39947.78 hits per line