Merge pull request #86 from starschema/greenplum-config

Adding tests to db config
Increased version number to v1.5.2
comment change
Merge remote-tracking branch 'upstream/master'
Merge remote-tracking branch 'upstream/master'
Update README.md
update zmq package version
fixing build
ignore build files
removing temp files
Merge remote-tracking branch 'upstream/master'
update submodule ref
unregistering node as a submodule
remove old build file
remove github data
Merge pull request #87 from dbeck/master

new package build script
remove src/node from the git index
remove hardcoded values from the build script
more checks and fix tagging
more tag fixes