fix #17, now computing coverage result correctly

package.json

@@ -40,18 +40,18 @@
     "@types/through2": "^2.0.32",
     "beautylog": "6.1.5",
     "depcheck": "^0.6.7",
-    "early": "^2.0.36",
+    "early": "^2.0.38",
     "gulp": "3.9.1",
     "gulp-function": "^2.2.3",
-    "gulp-sourcemaps": "^2.4.1",
+    "gulp-sourcemaps": "^2.5.0",
     "gulp-typescript": "^3.1.6",
     "lodash": "^4.17.4",
     "npmextra": "^2.0.5",
     "projectinfo": "^3.0.2",
     "smartanalytics": "^1.0.3",
     "smartchok": "^1.0.5",
-    "smartcli": "2.0.1",
-    "smartcov": "1.0.0",
+    "smartcli": "^2.0.1",
+    "smartcov": "^1.0.2",
     "smartenv": "2.0.0",
     "smartfile": "^4.1.9",
     "smartpath": "^3.2.8",
@@ -60,10 +60,10 @@
     "smartstring": "^2.0.24",
     "smartsystem": "^1.0.12",
     "source-map-support": "^0.4.14",
-    "tapbuffer": "^1.0.9",
+    "tapbuffer": "^1.0.10",
     "through2": "^2.0.3",
     "tsn": "^2.0.15",
-    "typescript": "^2.2.1",
+    "typescript": "^2.2.2",
     "typings-global": "^1.0.14"
   },
   "devDependencies": {}