Move, remove & update dependencies

• Remove execa dependency 9d664d6
• Upgrade all minor versions 7ac7e47
• Add np as dev dependency d74e85f
• Bump lodash from 4.17.11 to 4.17.19 (#24) 1d45b6c
• Remove unused dependencies (#26) 5deee38
• Move dependencies to dev-dependencies (#25) 93dfd83

v2.0.0...v2.1.0

v2.0.0

• Improve list (#21) 9c03169
• Improve silent mode (#20) 7f9f722

v1.1.2...v2.0.0

v1.1.2

• Upgrade all deps minor versions (#19) 48e5f58
• Bump js-yaml from 3.12.0 to 3.13.1 (#18) e421064
• Bump mixin-deep from 1.3.1 to 1.3.2 (#17) f52128d
• Bump eslint-utils from 1.3.1 to 1.4.3 (#16) 687130a
• Bump handlebars from 4.0.12 to 4.5.3 (#15) d57be9a
• Begin to document the API (#13) 9ca1839

v1.1.1...v1.1.2

v1.1.1

• Fix flow error 8e2b6f9
• Update snapshot 57cd0b7
• Upgrade deps (#12) 451f72d

v1.0.5...v1.1.1