Forge plugin should warn when installing a plugin that depends on non-PROVIDED forge internal artifacts

JBoss Forge, version [ 1.0.7-SNAPSHOT ] - JBoss, by Red Hat, Inc. [ http://jboss.org/forge ]
Connecting to remote repository [https://raw.github.com/forge/plugin-repository/master/repository.yaml]... connected!
***INFO*** Preparing to install plugin: undo
***INFO*** Checking out plugin source files to [/var/folders/rl/rjr7dgvs5pb5ksbclhlf_n6m0000gn/T/forgetemp5959951326220048671/repo] via 'git'
***INFO*** Switching to branch/tag [refs/heads/master]
***ERROR*** Plugin has a dependency on internal Forge API [org.jboss.forge:forge-git-tools:jar::] - this is not allowed and may cause failures.
***INFO*** Invoking build with underlying build system.
[INFO] Scanning for projects...