update -h printout
updating readme.
Merge pull request #10 from cbaines/master

Fix names of contributors
adding to readme.
making saturation and drain logs verbose.
adding queue start.
working on relation population
removing leftover comments and queue start.
update indexing and unique in schema.
Only populate relation ways. Populating relation relations is going too far.
remove all document log from verbose print out.
adding unix pipe capability. 
Ex 
$ cat example-osm/way.osm | ./mongosm -update
adding bugs and license to package.
Move way nodes to the root namespace

So way.loc.nodes, becomes way.nodes
Simplify queue output handling
Fix way polygons

The polygon is a array, of arrays of coordinates, so it needed wrapping
in another array. The subsequent elements in this outer array represent
holes, which are impossible to represent with simple ways.
Merge pull request #14 from cbaines/for-sam

Excellent, thanks!
bumped mongoose connection pool to 40 concurrent connections to mongoDB. It now writes ways as fast as it can read them.
cleaning queue end logic.
fixing merge error