Adding a pagination

[ademkoc]

Hey there,

I'm adding a pagination to repositories releases results.

[Somsubhra]

Thanks for the patch!

[ErikMinekus]

isLatestRelease is now false unless the URL explicitly contains page=1.

[ErikMinekus]

Also, Total Downloads should count all releases, not just the releases on the current page.

[ademkoc]

Thank you @ErikMinekus, i made a new PR #50 for the latest release issue.

About total downloads, api gives us the count for each release not the total count. Before the pagination implementation each query result contained a maximum of 30 release and they were collecting.

Shortly the calculation is made as much as the release displayed on the page.

[ErikMinekus]

Then I think the Per page options should be 10, 25, 50 and 100. Starting at 10 gives a more accurate Total Downloads count, and 100 is the maximum the GitHub API accepts.