Changed the way travis invokes the release script and incremented the pf-eng-release dep

Author: bleathem

.travis.yml

@@ -17,7 +17,7 @@ before_install:
 install: true
 
 script:
-  - sh -x ./node_modules/patternfly-eng-release/scripts/_build.sh -a
+  - ./node_modules/patternfly-eng-release/scripts/_build.sh -a
 
 after_success:
   - ./scripts/publish-ghpages.sh -t docs

package.json

@@ -48,7 +48,7 @@
     "karma-phantomjs-launcher": "^1.0.0",
     "matchdep": "0.3.0",
     "nsp": "^2.6.1",
-    "patternfly-eng-release": "3.25.0"
+    "patternfly-eng-release": "3.25.1"
   },
   "scripts": {
     "test": "grunt test"