added sequelize-restful <0.3.1

Some requests might manage to crash an application by overwhelming the RegEx used for parsing the URL, e.g. ```/dsssdsasdrg/ERG7ere/ERZEH7ersssshseth/SERZT7/rg/srg/RG7SG/sg/sssserg?length=```
Merge pull request #66 from bkimminich/patch-1

added sequelize-restful <0.3.1