initial commit of a vagrant provisioner.

git-svn-id: https://svn.code.sf.net/p/bigdata/code/trunk@7713 8f7bc0f5-282e-0410-95e3-8d296e9bb460
relocating to the BIGDATA_RELEASE_1_3_0 branch

git-svn-id: https://svn.code.sf.net/p/bigdata/code/trunk@7716 8f7bc0f5-282e-0410-95e3-8d296e9bb460