JSCBC-80: Added missing touchMulti passthrough.

Change-Id: I5266e760787d63fb09612f4896d46d2fadfdc23c
Moved libuv plugin to couchnode.

This change is due to the need to have access to node
specific  details for version-specific building to
support node v0.11.

Change-Id: Ice9aeadf471616ae82433f226479c64faffa0150
[WIP] Adding Node.js 0.11 support.

Change-Id: I748aabb4c3de71dd0e8b6daf32bc26fd96e08518