JBTIS-155 - data services -> data virtualization
Merge pull request #89 from pleacu/JBTIS-155

JBTIS-155 - data services -> data virtualization
add generate.composite.site step to scripts/build.xml so that in addition to directory.xml you also get composite*.xml files using 4 input params: UPSTREAM_UPDATE_SITE UPSTREAM_TP_SITE UPDATE_SITE TP_SITE
Merge pull request #90 from nickboldt/generate-composite-for-JBTIS-disco

add generate.composite.site step to scripts/build.xml so that in addition to directory.xml you also get composite*.xml files using 4 input params: UPSTREAM_UPDATE_SITE UPSTREAM_TP_SITE UPDATE_SITE TP_SITE >> master