Fix unsupported browser issue (andirsun#36)

* fix incorrect main entry point

the directory structure under dist changed after updating the
dependencies

* update userAgent to a newer one

Upgrade dependencies (andirsun#21)

* upgrade electron and electron-builder

* upgrade version

Add .circleci/config.yml (andirsun#15)

* Add .circleci/config.yml

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* test

* get everything ready

new version (andirsun#14)

add eslint and fix icon path

Electron builder support (andirsun#1)

* Add initial support for electron-builder

* add new files