Updated library so it can actually be used with synthetic argument arrays.
Added a temporary speed-test while we concentrate on improving the performance.
Add verifier methods to the ArgVerfifier prototype a single time, rather than doing it everytime we verify an argument.
Removed the need to convert 'arguments' to a proper JavaScript array.
Changed verifiers to use member variables where possible, so that the arguments passed to them don't need to be concatenated with another array.
Moved the addVerifier() logic to the ArgVerifier class since otherwise we were breaking encapsulation.
Removed speed test and final re-org of 'typester.js' now that the performance of the library is acceptable.
Changed the 'maybe' modifier to 'optionally' to make it's purpose more obvious to people that have no prior knowledge of 'typester'.
Removed an argument to array conversion that was no longer needed, giving a final performance boost.
Added the first topiarist-verifier tests.
Added a note about 'performance' to the README.md now I have some concrete figures.