chore() #472 - update deps: gulp shell, gulp changed, karma-spec-repo…

…rter now with caret

generators/app/templates/package.json

@@ -16,7 +16,7 @@
     "gulp": "^3.9.0",
     "gulp-angular-filesort": "^1.1.1",
     "gulp-autoprefixer": "^3.0.1",
-    "gulp-changed": "^1.3.0",
+    "gulp-changed": "^2.0.0",
     "gulp-csso": "^2.0.0",
     "gulp-eslint": "^3.0.0",
     "gulp-filter": "^5.0.0",
@@ -34,7 +34,7 @@
     "gulp-rev": "^7.1.2",
     "gulp-rev-replace": "^0.4.3",
     "gulp-sass": "^3.1.0",
-    "gulp-shell": "^0.5.1",
+    "gulp-shell": "^0.6.1",
     "gulp-size": "^2.0.0",
     "gulp-sourcemaps": "^2.4.0",
     "gulp-uglify": "^2.0.0",
@@ -45,7 +45,7 @@
     "karma-jasmine": "^1.0.2",
     "karma-ng-html2js-preprocessor": "^1.0.0",
     "karma-phantomjs-launcher": "^1.0.0",
-    "karma-spec-reporter": "0.0.26",
+    "karma-spec-reporter": "^0.0.26",
     "lodash": "^4.3.0",
     "main-bower-files": "^2.9.0",
     "minimist": "^1.2.0",