extracted spriteanimation
add to package.json
Multiway speed docs
Merge pull request #698 from kevinsimper/multiwaydocs

Multiway speed docs
add example to Crafty.background documentation
Merge pull request #700 from sbyrnes321/background

add example to Crafty.background documentation
fix bug in Crafty.DOM.translate

Arithmatic error: The translation was incorrect when the viewport scale
is not 1 AND the viewport x or y is not 0. This fixes it. Also improved
the documentation.
viewport improvements

* Get rid of Crafty.viewport._zoom which is synonymous with
Crafty.viewport._scale. There is no point in having two redundant
properties.

* Eliminate temporary-object-creation in Crafty.viewport.rect(), by
making a persistent object. (To avoid unwanted interactions, this object
should be read-only, which required me to edit diamondiso.js.)

* Improve documentation
add test for Crafty.DOM.translate()
fix test of Crafty.DOM.translate()
Merge pull request #670 from mucaho/split_files_2

extracted spriteanimation to its own file
Merge pull request #702 from sbyrnes321/develop

viewport improvements: eliminate redundant _zoom property, improve docs
Merge pull request #701 from sbyrnes321/zoom_error

fix bug in Crafty.DOM.translate when viewport scaled+zoomed
Resolved #552
- Entities stop moving when focus is lost (eg. `CTRL+F`, `CTRL+E`)
- Blur correctly traps all keys, except `CTRL+H`
- Various fixes from code-review
- Tested in IE, Chrome, and FF
Bump version to 0.6.2
Merge pull request #706 from starwed/ver062

Bump version to 0.6.2
Merge pull request #705 from ashes999/develop

Resolve #552: events stick under certain conditions
Fix DOM coordinates translation on Chrome 32

It happened that on the latest Chrome (32.0.1700.77) both
document.body.scrollTop and document.documentElement.scrollTop were
valorized, this caused a wrong computation of translated position of mouse
pointer with a missing trigger of a `Click` event on a DOM entity.

Note: I setup a separate test page for this test case to be used only with
*real browsers* as I found really difficult to handle page scrolling with
phantomjs.

More details about it at https://github.com/ariya/phantomjs/issues/10162
and https://github.com/gruntjs/grunt-contrib-qunit/issues/34
Add Travis CI status image

Waiting for #540...

Note: status image refers to the develop branch as suggested by @starwed
Merge pull request #589 from potomak/feature/add-travis-ci-status-image

Add Travis CI status image