Merge branch 'add-crumbs'
Merge branch 'handle-404s-in-getjobs'
Merge branch 'fix-23'
Fix remaining execution time calculations in builds

Jenkins_Builds should not return negative numbers from
`Jenkins_Build::getRemainingExecutionTime()`
Merge branch 'master' of https://github.com/jenkins-khan/jenkins-php-api
Fix remaining execution time calculations in builds

Jenkins_Builds should not return negative numbers from
`Jenkins_Build::getRemainingExecutionTime()`
Merge branch 'fixes-29' of https://github.com/Automattic/jenkins-php-api into fixes-29
Merge pull request #30 from Automattic/fixes-29

Fixes 29