Allow user to select collection in mongo nodes using msg.collection
Merge remote-tracking branch 'upstream/master'

Conflicts:
	nodes/core/storage/66-mongodb.js
Split node splits message into array
Fixing diverged branch
Bump 0.9.0
Merge remote-tracking branch 'upstream/master'
Ensure valid mongo selector object
Force file node to write "binary"  - so as not to expand binary like chars
into utf encoding. Helps with writing strings that happen to be binary
encoded rather than buffers.
Merge remote-tracking branch 'upstream/master'
Merge branch 'master' into split