adding support for multiple Users
update readme
update readme
update changes.md
update changes
worked on trxn processing
better tranasction support
bumped to version 0.2.0
update change log
Working node module

Currently the NodeJS version is working as expected but looking to
browserify the client. Also trying to return a constrructor from the
NodeJS module (Should be in subsequent commits to this branch)
Pass grex object with constructor
isIdString this context now works
Support verbatim and _docWithTypes to update

Allow {verbatim:json} to be passed as arguments.
Call _docWithTypes when calling updateVertex.
Repair qryMain needing this.OPTS, true for each method attached to gRex.
Merge pull request #8 from richtera/newMerge2

Rebase of docWithTypes plus fix
Added grunt and restructure
index.js is main entry
restructure grex.js
started writing tests
update readme