Merge pull request #225 from jonschlinkert/master

fixes and updates dependencies in pkg.json and bower.json
Merge pull request #226 from jonschlinkert/master

link to docs at http://assemble.io
first pass at providing sorting for collections and pages
removing debugging statements
allowing pages to be defined in json with a single layout file
showing how a page can still be added to the files object and access information from the pages in the options context
ignoring some of the pages that include obsolete helpers
Merge pull request #235 from jonschlinkert/master

adds missing helpers to fix the "X property cannot be found" issue resul...
Merge branch 'master' of https://github.com/assemble/assemble into multi-pages
merge with master and removing the ignores for the temp fix
Merge pull request #234 from doowb/multi-pages

Everything looks good to go!
add variables partial
Merge branch 'github.com/master'
minor whitespace corrections
minor semantics in gruntfile
add context.hbs to test/templates/pages, add alerts partial
0.4.2