v78

Release of version 78

Release tar.gz structure has changed to reflect common projects with project name+version directory as root folder. use tar --strip=1 to ignore it

• Use gomake to build project
• Support attribute links on attribute merger
• [#207][#208] Use pgzip instead of gzip binary
• Add pairs template function
• Use glide as dependency manager
• [#214] Fix tmp directory of stage2 while in builder
• [#209] Support dgr try on pod
• [#206] Support build mount points
• [#211] Fix resource isolators not represented as Set