working on bug#2
fixed vertical scrollling bug.

fixed: test10 dataset produces blank content area when run in vertical config #2
fixed tail margin scrolling choke bug

also added shortcut to...

- tremula.updateConfig()
- tremula.toggleScrollAxis()
incremented version number + new build
added animated gif files to docs
fixed issue#4 firstItemPos error

firstItemPos is wrong on first layout call -- fixed and cleaned up a cludge that masked/hid the issue for a while now.

- added new test data set
- added a test to prevent regression
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fixing file encoding 1/2
fixed encoding issue with test.js
added marginScrollWarp to debug win
working with tests to run down warp bug
fixed bad warp value on mediumGrid sets

- Now correctly adds tension when scrolling in head & tail on mediumValue sets.

- increased version number

- now runs 15 tests for critical post-initBoxes() grid values across different set lengths and viewports.
new build