VertxPullInDepsMojo - resolve relative target/mods path (see http://maven.apache.org/plugin-developers/common-bugs.html#Resolving_Relative_Paths).
Merge branch 'master' into feature/resolve-mods-dir
Moved modsdir to BaseVertxMojo, realized VertxRunModMojo also needs mods path.
Merge pull request #4 from englishtown/feature/resolve-mods-dir

VertxPullInDepsMojo - resolve relative target/mods path