v1.1.0 plan

[kidney]

• improve local server, support router and proxy
• support HMR
• not support ie8
• in the dev mode, the images and font files names don't contain hash
• remove the default eslint configuration, init cli project create eslint file
• temporarily compatible webpack@2.3.3 watch mode bug,
  Webpack.watch before the file write to webpack.watch callback will be triggered several times webpack/webpack.js.org#1096
  Files created right before watching starts make watching go into a loop webpack/watchpack#25