The iPhone5 browser-stack profile is out-dated

[Borewit]

The browser profile is out-dated:

karma-browserstack-example/karma.conf.js

Lines 73 to 78 in 89601e5

	bs_iphone5: {
	base: 'BrowserStack',
	device: 'iPhone 5',
	os: 'ios',
	os_version: '6.0'
	}

[RohanImmanuel]

@Borewit browser profiles have been updated

https://github.com/browserstack/karma-browserstack-example/blob/master/karma.conf.js#L77-L83