Fix Toolbar binding button issue in multi-editor mode
Add Stringify Demo
``` stringify([space]); ```

### Summary: ###

Return converted editors content to JSON.

### Parameters ###

**space**

Causes the resulting string to be pretty-printed.
The space argument may be used to control spacing in the final string. If it is a number, successive levels in the stringification will each be indented by this many space characters (up to 10). If it is a string, successive levels will indented by this string (or the first ten characters of it).
Fix JSlint warning: Convert variable double quotes in single quote.
Merge pull request #93 from devalnor/feature/multieditor

Fix Toolbar binding button issue in multi-editor mode
1.3.1 + formatting
Changes multieditor demo to have different editors
add target blank
add option for target blank
targetBlank documentation
lint and spec
lint and spec
Fix module syntax för CommonJS/Browserify
Merge pull request #98 from aino/commonjs-fix

Fix module syntax for CommonJS/Browserify
Merge with git@github.com:devalnor/medium-editor.git
Transforms stringify into serialize, removes demo, adds spec
Updates dist JS
Merge with serialize feature branch
Updates the README
Merge with minikomi's changes