Update gitignore add 3rd-party libraries
Using my fork that have MilestonesService
Create workleft-vs-time api temp returns milestones
Extract milestone methods to another package
Fixes indentation
Remove issue package
Recreate issue package to get issues from milestones
Use issue package to retrieve issues for each milestone
Pass githubclient, organization and repo of request to milestone package, to use when requesting issues
Add created at and closed at to issue struct
Merge 'work-left-vs-time'
Set content type