Merge pull request #24 from matiu/feature/pubkey-sync

Feature/pubkey sync
added dev dependencies
Merge pull request #27 from colkito/fix/dev-dependencies

added dev dependencies
moved copayBundle.js
Wallet model and testing
Merge pull request #28 from colkito/fix/move-copaybundle

moved copayBundle.js
Fixed conflicts with 'master'.

Merge branch 'master' into feature/wallet

Conflicts:
	copay.js
Fixed path to copayBundle.js on index.html files for home and tests. Commented methods that use http request.
Merge pull request #29 from cmgustavo/feature/wallet

Wallet model and testing
fix test on node
txproposal basic features and test
BIP32 PrivateKey wrapper
add sign in block
add sign in block
tx proposal test. PrivateKey
txpropal MERGE working!
add testes to test.txproposal
txproposal comuninication between peers. Still WIP
many bugs fix in peer connections, and ux
tx proposal test working with new bitcore Builder