Run nyc with the --all switch so that all of lib/* get included in th…

…e coverage report, even the files that don't have any coverage.

package.json

@@ -12,7 +12,7 @@
     "lint": "jshint .",
     "test": "mocha --compilers md:unexpected-markdown test/*.js `find documentation -name '*.md'` && npm run lint",
     "travis": "npm test && npm run coverage && (<coverage/lcov.info coveralls || true)",
-    "coverage": "NODE_ENV=development nyc --reporter=lcov --reporter=text -- mocha --compilers md:unexpected-markdown test/*.js `find documentation -name '*.md'` && echo google-chrome coverage/lcov-report/index.html",
+    "coverage": "NODE_ENV=development nyc --reporter=lcov --reporter=text --all -- mocha --compilers md:unexpected-markdown test/*.js `find documentation -name '*.md'` && echo google-chrome coverage/lcov-report/index.html",
     "generate-site": "generate-site --require ./bootstrap-unexpected-markdown.js",
     "update-examples": "generate-site --require ./bootstrap-unexpected-markdown.js --update-examples",
     "deploy-site": "deploy-site.sh"