fixed errors to import/open wallets
obj syntax
Merge pull request #200 from colkito/fix/wallet-form-obj

fixed errors to import/open wallets
change index.html wording
video logout handling
added a wrapper for the method fromObj of Wallet
clean up
Travis: badge of honor
added test for the methods fromObj and toObj of WalletFactory
Merge pull request #203 from colkito/fix/walletfactory-formobj-toobj-tests

Fix/walletfactory formobj toobj tests
Merge pull request #201 from maraoz/bug/turn-off-camera

Turn off video camera on logout
fix config of travis
Merge pull request #204 from cmgustavo/bug/travis

fix config for travis