query/README.md: postsWithDerby ->derbyPosts

postsWithDerby doesn't occur anywhere in the remainder of the file,
should probably be derbyPosts
Modify deepCopy() to correctly clone dates

This allows dates to be passed as query motif arguments
Allow null query comparands
Allow chaining with multi-field where

This allows .where({ ... }).sort(...)
Fix refList bugs with nested paths

prevRests should probably be removed entirely
Remove prevRest logic entirely

The previous commit broke simpler use cases where prevRest actually
referred to the props array used by treeLookup()
lock browserify version to old api
Changed racer dir in examples to ../../lib/racer

Removed racer from examples' package.json
Revert "Merge pull request #67 from SLaks/patch-4"

This reverts commit 44ea141b69cce02d014c38aa99b7ee6f22e19d12, reversing
changes made to dcfbc40298be4bec6c3ef7c2ab6e5572799543fc.
comment out tests for paginated subscribes since they don't work yet
don't include paginated query tests
remove OT code, since it isn't really being supported
remove file that shouldn't be there
Log out underlying error causing 'maxRetries' error.
update socket.io version to fix compatibility with node 0.10
remove splits memoizing

this makes memory leaks involving models worse and the performance
gains aren't probably worth it at this point
simplify how operations create transactions
remove extraneous tests file
refactor in-memory PubSub to expose memory leaks
fix memory leak in applyTxnToDoc