Revert "Merge pull request #1593 from rhelmer/bug928145-reland-JSON-stackwalker-changes"

This reverts commit fdd31f7d4531a6032a292358e79f5d8d1b383092, reversing
changes made to 4ec56d22abe2e81577ecc70229e8a3bf231bfdb5.
Merge pull request #1594 from lonnen/revert-cubed

Revert "Merge pull request #1593 from rhelmer/bug928145-reland-JSON-stac...
fixes bug 927049 - package source and libs needed for JSON stackwalker
fix up clean and gitignore for new layout
fix up centos docs and vagrant for GCC 4.7
fix standalone instructions
Merge branch 'bug927049-package-breakad-src' of github.com:rhelmer/socorro into bug927049-package-breakad-src