cranberrygame/com.cranberrygame.phonegap.plugin.ad.admob — pull request #4 by rscohn2 (2014-11-07 23:42:15+00:00)
Title: Change syntax for specifying dependency, lock to 19.0.0

Looks like version= is ignored but @19.0.0 can lock to a specific version. XDK needs to upgrade its android build tools before you can use the latest version of this plugin.