update devDependencies and jscs fixes
add first draft of start point api
refactor(getStars) Use specific sinceId
remove unused method getFollowers
add unit tests
add coveralls badge
Merge branch 'stefanbuck-master'

* stefanbuck-master:
  add coveralls badge
  add unit tests
  remove unused method getFollowers
  refactor(getStars) Use specific sinceId
  add first draft of start point api
  update devDependencies and jscs fixes