Removed unused test files.
Linting globals moved to .jshintrc file of the tests/jasmine file tree.
Removed exporting to module of the customMatchers.
Added karma as a test runner for jasmine tests.
Added jasmine, and karma targets to the grunt file.
grunt test command now runs karma:ci task and qunit.
Updated devDependencies at package.json.
Fixed tests xDistanceTo and yDistanceTo of the vector spec.