merge v1.10.7

.travis.yml

Dockerfile

Dockerfile.alltools

README.md

accounts/abi/bind/auth.go

accounts/abi/bind/backend.go

accounts/abi/bind/backends/simulated.go

accounts/abi/bind/backends/simulated_test.go

accounts/abi/bind/base.go

accounts/abi/bind/bind_test.go

accounts/abi/bind/template.go

accounts/abi/bind/util_test.go

accounts/external/backend.go

build/checksums.txt

build/ci.go

cmd/abidump/main.go

cmd/clef/main.go

cmd/clef/testdata/sign_1559_missing_field_exp_fail.json

...lef/testdata/sign_1559_missing_maxfeepergas_exp_fail.json

cmd/clef/testdata/sign_1559_tx.json