Use a user temporary directory for builds.
Merge branch 'refs/heads/dirty-testing'
Ignore lib/util (symlinked dir)
Added JSON serialization for app settings.
Call initSession after configuration has been loaded.
Cleanup.
Substance.util.
Integrate test runner into Composer.
Use proper config file for dev.
A testable pleasure.
Naive style for tests.
Proper error handling.
Include 2nd test case.
Support for seed references and extended async api.
Ignore linked tests folder (new location).
Merge branch 'master' of github.com:substance/composer

Conflicts:
	test/index.html