Merge branch 'release/v1.1.3' into develop
Add pkg to gitignore
Change Yelp class to a module
Update specs to use Yelp module
Update readme: conversion of Yelp class to module
Merge pull request #10 from nvd/feature/yelp_module

Change Yelp class to a module
Add travis
Use separate version file
Make specs r1.8 compatible
Make chaining call r1.8 compatible
Bundle update
Add rdoc task
Add travis image to README
Bump version and Update changelog
Merge branch 'release/v1.1.4'