Test stack type remains a string after parsing
Use raw-stacktrace for retrieve the structured stack traces
Simplify
Update
Change how we retrieve the structured stack trace
Revert "Simplify"

This reverts commit f1290bb7008bac4ac0a2b005a00df0e3920d8247.

Conflicts:
	lib/client.js
	lib/parsers.js
Fix revert
Merge branch 'master' of git://github.com/mattrobenolt/raven-node

Conflicts:
	lib/parsers.js
Merge pull request #32 from Clever/master

Use node-raw-stacktrace to retrieve the structured stack traces