fix path to node-pre-gyp on appveyor [publish binary]

appveyor.yml

@@ -20,14 +20,12 @@ install:
   # otherwise node-gyp that comes with node v0.8.x is used and doesn't yet know about --msvs_version=2013
   - npm install node-gyp
   - npm install --build-from-source  --msvs_version=2013
-  - npm install mocha
   - npm test
   # add local node-pre-gyp dir to path
-  - SET PATH=C:\projects\node-sqlite3\node_modules\node-pre-gyp\bin;%PATH%
+  - SET PATH=node_modules\.bin;%PATH%
   - node-pre-gyp package
   # make commit message env var shorter
   - SET CM=%APPVEYOR_REPO_COMMIT_MESSAGE%
-  - ECHO commit message %CM%
   - if not "%CM%" == "%CM:[publish binary]=%" node-pre-gyp --msvs_version=2013 publish 2>&1
 
 artifacts: