Merge pull request #64 from maraoz/polish/txs

solves leveldown problem

api/test/v1/transactions.js

@@ -15,7 +15,7 @@ var BitcoreHTTP = require('../../lib/http');
 var BitcoreNode = require('../../../');
 var mockTransactions = require('../data/transactions');
 
-describe.only('BitcoreHTTP v1 transactions routes', function() {
+describe('BitcoreHTTP v1 transactions routes', function() {
 
   // mocks
   var mockValidTx = new Transaction();

lib/services/block.js

@@ -232,7 +232,10 @@ BlockService.prototype._getLatestHash = function() {
   var self = this;
   return Promise.try(function() {
     return self.database.getAsync(Index.tip);
-  }).catch(LevelUp.errors.NotFoundError, function() {
+  }).catch(function(error) {
+    if (error.toString() !== 'NotFoundError: Key not found in database [tip]') {
+      throw error;
+    }
     return null;
   });
 };

package.json

@@ -47,7 +47,7 @@
     "express": "4.11.1",
     "glob": "*",
     "js-yaml": "^3.2.7",
-    "leveldown": "~1.0.0",
+    "leveldown": "~0.10.0",
     "levelup": "^0.19.0",
     "memdown": "^1.0.0",
     "moment": "~2.5.0",