Add: Checks that build command is installed, otherwise exits
Added stub for contentInMeaningfulSequence.
Added contentPositioningShouldNotChangeMeaning to G57.
Added tableLayoutMakesSenseLinearized
Added test for whitespace used for meaning.
Added test for quail.languageDirectionPunctuation
Fixed search for start/stop punctuation.
Upped node version.
Fixed yaml typo.
Merge pull request #235 from nbrock/docs-makefile-check-for-command

Add: Checks that build command is installed, otherwise exits - Tested, merging. Thanks!
Removed all sauce labs components from testing.
Removed sauce labs badge.
Merge pull request #237 from quailjs/remove-saucelabs

Removed all sauce labs components from testing.
Formatted test file.
Set an attributes property on the init of the SuccessCriteria class.

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Changed to regex for splitting br tags.
Add a testing HTML for Success Criteria 4.1.2

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Doc updated in TestCollection.js

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Turn SuccessCriteria into an array of Cases.

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>
Merge branch 'dev' into 91-meaningful-sequence

Signed-off-by: J. Renée Beach <splendidnoise@gmail.com>

Conflicts:
	.travis.yml