Implemented path-based delete.
Added Monad typeclass for Akka Future.
Future only requires an ExecutionContext, not a full MessageDispatcher.
Updated specs2 version.
Revert "Updated specs2 version."

This reverts commit 164137b8eaa8fa1b5f771ff17e88a789cca9dd57.
Update specs2 to version 1.11
Replaced JDouble and JInt with JNum
Updated mock mongo for the jnum changes
Updates to jsonp for the fact that decimals now appear randomly...
Fixed some last issues with JNum
Removed snarky comment
Merge remote-tracking branch 'jdegoes/master'

Conflicts:
	project/Build.scala
Removed GPG plugin (from the Precog version) and bumped snapshot version number
Changed to delegate list ordering for jarrays directly to scalaz.
Added right-associative prepend operators to JPath.
Changed to delegate list ordering for jarrays directly to scalaz.

Conflicts:

	json/src/main/scala/blueeyes/json/JsonAST.scala
AAUGH. Fuck implicit conversions.
Fix for NPEs in sort.
Let's try to sync our organization id, shall we?
Numeric decomposers need to decompose to an arbitrary precision BigDecimal