Update test-zepto.html to match the newer test html for jquery.

Changes:
* use a newer zepto version (fixes some failing tests)
* remove jslitmus

Still some failing tests but brings things a lot closer to working.
added trigger applyment
route parameters provided as array argument
changed trigger call
Add a test for the "route" event.
Fix #2073 - Remove cid description.
Merge pull request #2081 from af/zepto-tests

Update test-zepto.html to match the newer test html for jquery.
renaming zepto
Remove useless code in `add`, tidy up
updating CONTRIBUTING to reflect keeping index.html up to date with master
Removing View#make from docs
Updating Model#validate docs
Fix #2094 - Update TODO example with new success callback signature
trying with faster array reset code (see http://stackoverflow.com/q/1232040)
fix failing test cases
use slice instead of _.clone per @caseywebdev
Fix #2099 - sortedIndex use model attributes for string iterator
Semicolon.
add collection models init to constructor
removed unused variable 'model' from 'save' function