Fix: DAL unit tests were not run

package.json

@@ -13,9 +13,9 @@
     "test": "test"
   },
   "scripts": {
-    "test": "mocha --growl --timeout 20000 test test/fast test/fast/block test/integration test/",
+    "test": "mocha --growl --timeout 20000 test test/dal test/fast test/fast/block test/integration test/",
     "start": "node bin/duniter start",
-    "test-travis": "node ./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec --timeout 20000 test test/fast test/fast/block test/integration test/"
+    "test-travis": "node ./node_modules/istanbul/lib/cli.js cover ./node_modules/mocha/bin/_mocha --report lcovonly -- -R spec --timeout 20000 test test/dal test/fast test/fast/block test/integration test/"
   },
   "repository": {
     "type": "git",

test/dal/dal.js

@@ -170,10 +170,10 @@ describe("DAL", function(){
     return fileDAL.saveConf({ currency: "meta_brouzouf" });
   }));
 
-  it('should have DB version 5', () => co(function *() {
+  it('should have DB version 6', () => co(function *() {
     let version = yield fileDAL.getDBVersion();
     should.exist(version);
-    version.should.equal(5);
+    version.should.equal(6);
   }));
 
   it('should have no peer in a first time', function(){