Better language detection.
Typo fix.
Disable unfinished code.
Merge pull request #219 from josephyzhou/develop

List contracts and accounts
Minor fix to the fix.
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop
Merge branch 'develop' of github.com:ethereum/cpp-ethereum into develop

* 'develop' of github.com:ethereum/cpp-ethereum:
  Minor fix to the fix.
  Disable unfinished code.
  Typo fix.
  Better language detection.