add more debug to travis

.travis.yml

@@ -1,14 +1,16 @@
 language: node_js
 node_js:
 - "0.10"
-before_install:
-- npm install -g npm@~1.4.28
+#before_install:
+#- npm install -g npm@~1.4.28
 before_script:
 - npm install -g istanbul
 - npm install coveralls
 - npm install node-red
 #- npm install git+https://github.com/node-red/node-red.git
+- echo `pwd`
 - export NODE_RED_HOME=`pwd`/node_modules/node-red
+- echo $NODE_RED_HOME
 - (cd $NODE_RED_HOME ; npm install nock@~0.48.0 )
 script:
 - istanbul cover ./node_modules/.bin/grunt --report lcovonly && istanbul report text && ( cat coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js || true ) && rm -rf coverage