While reintroducing the contract tests a little discrepancy was noted:
* type from integer to string in the swagger definition for supply/total/{denominator}
* remove slash from supply/total route in the implementation
A route had to be commented as it's returning 500 instead of 200 with
empty body -> will make the tests fail:
- /slashing/validators/{validatorPubKey}/signing_info
Related to cosmos/gaia#19