Changelog:

• Show warnings for deprecated APIs, can be turned off with process.noDeprecation.
• Add electron module which includes all public APIs.
• The ipc module is deprecated, should use ipcRenderer in renderer process, and ipcMain in main process.
• The ipcRenderer module adds an event object when emitting events, to match the style of ipcMain module.
• Remove the - in BrowserWindow's option names.
• clicked events in Tray are renamed to click.
• The Url in API names is replaced with URL.
• Add documents, downloads, music, pictures, videos keys to app.getPath.
• Fix memory leak of webContents.beginFrameSubscription.

Windows

• Add support for toast notifications on Windows >= 8.

OS X

• Add drag-enter, drag-leave, drag-end and drop events to Tray module.
• Fix images not showing in notifications on OS X 10.9.