oops, typo
doctest: don't log each and every test case
added a partial implementation of ⌽ and ⊖
improvements in test infrastructure

* browser test and console test use a common runTestCase() method
* line breaks are now visible in browsertest's output
* "throws" instead of "fails" in test expectations
added an impl of monadic iota
added commute operator (⍨) and zilde (⍬)
disabled failing tests
browsertest: removed and ignored *.js and *.html
separated cake tasks for console vs browser tests
added test/browsertest/README
removed and ignored web/apl-stitched.js

(this will likely be temporary)
renamed APLArray.realize() to APLArray.toArray()
implemented transpose (⍉),  Sweet!
pervasive() and numeric() in a separate file

vocabulary/vhelpers.coffee
arithmetic functions in a separate file

vocabulary/arithmetic.coffee