Add short key for preview.
Add short key for preview.
Merge remote-tracking branch 'upstream/master'
Use 'auto-reload-on-save' instead of 'markdown_filetypes' in setting, and update README.md
Add Menu for Key Bindings
Merge remote-tracking branch 'shortcut/master'

Conflicts:
	MarkdownPreview.sublime-settings
Add alt+m shortcut from michael911009
Allow scripts in html
Add script and incuna css to prototype presentations.