Fix travis coverage reporting maybe

.gitignore

@@ -1,4 +1,5 @@
 coverage/
+.coveralls.yml
 node_modules/
 debug.log
 logpasswd

.travis.yml

@@ -3,3 +3,5 @@ node_js:
   - "5"
 services:
   - redis-server
+after_script:
+  - cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage

package.json

@@ -6,7 +6,7 @@
   "scripts": {
     "pretest": "istanbul cover index.js > debug.log &",
     "test": "sleep 2; node jasmine-runner.js; node utils/flushdb.js",
-    "posttest": "killall -2 node && cat ./coverage/lcov.info | ./node_modules/coveralls/bin/coveralls.js && rm -rf ./coverage"
+    "posttest": "killall -2 node"
   },
   "repository": {
     "type": "git",