front-end: Completed block info. Getting aync transaction in BlockPage and AddrPage
Merge branch 'master' into feature/get_async_transactions
added reward value to transactions
remove some jslint errors from backend
Merge pull request #48 from matiu/feature/remove-backend-grunt-error

remove some jslint errors from backend
fix url for get transactions
loading message before finish async request
updated readme.md
fix conflic in readme.md
Merge pull request #49 from maraoz/feature/tx-timestamps

adding timestamps to Transactions
Merge pull request #46 from cmgustavo/feature/get_async_transactions

Feature/get async transactions