LOCSERVICES-4119 - Unit tests passing jshint
LOCSERVICES-4119 - Specifying globals in jshintrc file and turned undef back on
LOCSERVICES-4119 - Added jscs code style checking
LOCSERVICES-4119 - Added jscs code style checking
LOCSERVICES-4119 - Fixing checkstyle issues for unit test code
LOCSERVICES-4119 - Including Gruntfile in jscs and turning es3 option on for jshint
Merge pull request #4 from BBC-Location-Services/lint_tests

LOCSERVICES-4119 - Linting and JSCS checking
Merge branch 'master' into 4138_confirm_location_selection

Conflicts:
	src/js/locator/locatorView.js
	src/js/locator/main.js
	test/unit/locatorView.js
	test/unit/main.js
LOCSERVICES-4138 - Fixing jscs issues