Assert: Removal of raises, same and equals

Fixes #571
Closes #573
Tests: Namespacing test and asyncTest methods
Tests: Namespacing start and stop methods
JSHint: Removing accepted globals in tests
Tests: Whitespace
Expect: Moving to QUnit.assert

Fixes #490
Tests: Namespacing expect method
JSHint: Removing accepted expect global in tests
Tests: Check for methods existance

- Global QUnit methods
- Global assertion methods