Update README.md

Request to add alternative set up for Mongo Eloquent
Merge pull request #66 from wikichua/patch-1

Update README.md
Rewrite readme
Adding tests for issue #68
Added *.project to gitignore
test models added
Relations test updated
Belongs to many relationship class added
Model updated
Models fixed and tests updated
Merge pull request #70 from DyeH/master

Many to Many relationships
Slimming down the BelongsToMany class
Tweaking BelongsToMany namespaces
Small readme update for belongsToMany
Markdown fixes
Readme updated to show belongsToMany relationship availability
Slimming down the BelongsToMany class
Tweaking BelongsToMany namespaces
Small readme update for belongsToMany
Markdown fixes