Mongo module added, big update in READMEs
Merge branch 'develop' of https://github.com/voltrue2/GraceNode into mongo

Conflicts:
	README.md
	core/index.js
Merge branch 'develop' of https://github.com/voltrue2/GraceNode into mongo

Conflicts:
	README.md
	core/index.js
Revert changes in core
Removal of MongoDB module
Merge branch 'master' of https://github.com/voltrue2/GraceNode into mongo

Conflicts:
	README.md
Merge pull request #7 from briandeheus/mongo

no more mongo db integration + Readme updates