Various documentation errors

[cspotcode]

I'm writing a TypeScript type definition for collections, which means I'm noticing a few flaws in the documentation.

• sortedSetLog method is in the documentation but not implemented. (http://www.collectionsjs.com/method/sorted-set-log)
• some has identical documentation to every (http://www.collectionsjs.com/method/some)
• every (and some?) claim to return true or false, but they actually return the last value returned by the callback

[Stuk]

Thanks. the some and every documentation somehow got swapped, I put them back in 67ad1d8.

I've filed your third issue here: montagejs/collections#96. @kriskowal what do you want to do about the first point?

[kriskowal]

We can just strike sortedSetLog from the docs.