Re-configured project part of the API to use Express Router
Re-configured blog API to use Express router, updated tests
Moved api setup into a lib file to keep code cleaner
Added travis build status to ReadMe
Updated test script
Merge pull request #5 from Daveloper87/redesign_api

Redesign api to use Express instead of Connect-Rest
Merge pull request #6 from Daveloper87/develop

Merging changes to API into master