test skeleton
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync
chai testing framework added
fix typo
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync
handle_inv tests
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync

Conflicts:
	lib/Sync.js
handle_tx() tests
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync
revert conflicts
finished tests for PeerSync.js
Merge branch 'master' of github.com:bitpay/mystery into test/test-p2p-sync

Conflicts:
	lib/PeerSync.js
	lib/Sync.js
Merge pull request #71 from maraoz/test/test-p2p-sync

testing p2p sync