build corrections
0.6.8
allow package.json jspm prefixing
revert override switch
ensure install exits process
ensure beta versions work without v prefix
0.6.10
version fix
Implement bundle arithmetic
Merge pull request #72 from jspm/toran

Implement bundle arithmetic
Merge branch 'master' into 69-write_bundle_config

Conflicts:
	jspm.js
	lib/bundle.js
	test/bundle.js