Lock Jenkins to an older version for now.
Lock Jenkins to an older version for now.

imsardine/jenkinsapi,mistermocha/jenkinsapi,mistermocha/jenkinsapi,JohnLZeller/jenkinsapi,salimfadhley/jenkinsapi,JohnLZeller/jenkinsapi,zaro0508/jenkinsapi,domenkozar/jenkinsapi,mistermocha/jenkinsapi,aerickson/jenkinsapi,zaro0508/jenkinsapi,jduan/jenkinsapi,domenkozar/jenkinsapi,jduan/jenkinsapi,JohnLZeller/jenkinsapi,zaro0508/jenkinsapi,imsardine/jenkinsapi,salimfadhley/jenkinsapi,aerickson/jenkinsapi,imsardine/jenkinsapi