Created getEntity method to fetch a single bundle or charm details
Converting the bundle details page to use the charmstore apiv4 endpoints. Completed headings are: Deploy, Summary, Services, Code
Create getFile method in the charmstore apiv4
Bundle details page now uses the charmstore apiv4 entirely
Fixing failing tests from modifications and tweaks to correct missing data in the UI
fixed remaining failing tests
Merge pull request #676 from hatched/bundle-details-apiv4

Convert the bundle details page to use the charmstore apiv4 endpoint

The bundles details page now makes a request to apiv4 for its information when loading.