Allow make to take an argument of 0.
Let make take other falsy values for content.
Merge pull request #1129 from r00k/allow-content-of-0-in-make

Allow make to take falsy arguments for content.
adding a missing typoed comment.
Merge branch 'master' of github.com:documentcloud/backbone
Corrected link to address issue #1132 (Broken link in annotated source)
touch scrolling the sidebar for ios
Merge pull request #1141 from colevscode/master

Corrected link to address issue #1132 (Broken link in annotated source)
add ignores comparator when at option is passed
Merge pull request #1144 from bebanjo/fix_add_with_at

Collection add ignores comparator when "at" option is passed
toJSON is called implicitly.
Update Rakefile - missing '
Merge pull request #1154 from tombell/patch-1

Update Rakefile - missing '
Merge pull request #1152 from braddunbar/implicit-tojson

toJSON is called implicitly.
Add router test for urls with encoded characters
adds documentation for the automatic nested collection option on models
fix comment to more accurately reflect its true usage
Add a test case for cloning the attribute object

The problem is that the attribute object isn't cloned so when an ID is
set through the constructor attributes[id] will get set on all
subsequent objects as well.
Make sure the attribute object is clone before extending it
Merge pull request #1172 from wrapp/master

This fixes as bug when have an attribute in a view and specify an ID to the constructor