dapp: 0.15.1 (#149)

Merge pull request #146 from dapphub/0.5.4-default

dapp: make solc 0.5.4 the default

Merge pull request #140 from dapphub/dapp-make

dapp: add gnumake as a dependency

Merge pull request #136 from dapphub/ethsign

Go >= 1.10 compatibility fixes

dapp: release 0.13.0

dapp: release 0.12.0

dapp: release 0.11.0

dapp: release 0.10.0

release: dapp 0.9.2