js : filter out text nodes. Ref #259

v1.5.22
js : missing `$atoms = ` Ref #259
js : $.event.trigger for jQuery v1.9
js : use dispatchMethod instead

minify
spine align, start left first. Fixes #354
README : remove including Isotope as submodule
note development freeze
Merge branch 'master' of github.com:desandro/isotope
fix link in dev freeze
update license terms; add simple goods buy buttons
update license in JS header commend and README
correct link to license.html
fix org button link
pulley app links
typo cellsByRow -> cellsByColumn
thx Aaron F
get support at codesclan
Merge branch 'master' of https://github.com/desandro/isotope
update from original