Update CHANGELOG.md
update jsPerf
add benchmark.js for tests
make jshint happy
update gitignore
add Triange.getPoints
replace jQuery $.ajax by "xhr" in jasmine tests
use jQuery from CDN instead of local copy
replace raw <canvas> with KineticJS
refactor drawing code in demo
add pan and zoom
keep drawings with fixed line widths, independently of the zoom scale.
fix bug where constraints are not always hidden/shown
display pointer position
update changelog
1.3.1 release
commit 'bower_components/' for gh-pages