Fix codecov typo

docs/faq.md

@@ -45,7 +45,7 @@ after_script:
 ```
 **NB:** It's probably best practice to run coverage in CI as an `after_script` rather than assume its equivalence to `truffle test`. Solidity-coverage's `testrpc` uses gasLimits far above the current blocklimit and rewrites your contracts in ways that might affect their behavior. It's also less robust than Truffle and may fail more frequently. 
 
-**Step 4: Toggle the project on at Travis and Codecov.io and push.** 
+**Step 4: Toggle the project on at Travis and Coveralls and push.** 
 
 [It should look like this](https://coveralls.io/github/sc-forks/metacoin)
 
@@ -151,4 +151,4 @@ And set up an npm script to run the coverage tool like this:
 "scripts": {
     "coverage": "SOLIDITY_COVERAGE=true ./node_modules/.bin/solidity-coverage"
 },
-```
+```