Make package.json version specifiers consistent.
Make package.json version specifiers consistent.

Change-Id: I19932f0c6e52dd22e0bf1cd14193cd8bd40041d9
Reviewed-on: http://review.couchbase.org/79201
Reviewed-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>
Tested-by: Brett Lawson <c8c4369773d7d7226e031f0c4af62e3f38a08510@gmail.com>

couchbase/couchnode,couchbase/couchnode,couchbase/couchnode,brett19/couchnode,brett19/couchnode,brett19/couchnode,couchbase/couchnode