sprint2

ISSUE_TEMPLATE.md
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			Before opening an issue:

			- [Search for duplicate or closed issues](https://github.com/twbs/bootstrap/issues?utf8=%E2%9C%93&q=is%3Aissue)
			- [Validate](http://validator.w3.org/nu/) and [lint](https://github.com/twbs/bootlint#in-the-browser) any HTML to avoid common problems
			- Prepare a [reduced test case](https://css-tricks.com/reduced-test-cases/) for any bugs
			- Read the [contributing guidelines](https://github.com/twbs/bootstrap/blob/master/CONTRIBUTING.md)

			When asking general "how to" questions:

			- Please do not open an issue here
			- Instead, ask for help on [StackOverflow, IRC, or Slack](https://github.com/twbs/bootstrap/blob/master/README.md#community)

			When reporting a bug, include:

			- Operating system and version (Windows, Mac OS X, Android, iOS, Win10 Mobile)
			- Browser and version (Chrome, Firefox, Safari, IE, MS Edge, Opera 15+, Android Browser)
			- Reduced test cases and potential fixes using [JS Bin](https://jsbin.com)

			When suggesting a feature, include:

			- As much detail as possible for what we should add and why it's important to Bootstrap
			- Relevant links to prior art, screenshots, or live demos whenever possible