* Add coverage features and add it, laboriously, to everything
* Fix easy tests
* Add tests for != operators
* Clean up test framework a little
* Add documentation of coverage macros
* Fix tests for mat4 to quaternion
* Slightly improve formatting of coverage output
* Trailing whitespace must die
* Add array subscript operators for all types
* Taking the parameter for the operator[] as a reference. This should allow it to be inlined
* I guess you can't do that.
* Update version and readme