Updated tool import paths
remove temp coverage file
Merge pull request #216 from ethereum/develop

Update tests branch from develop
Update cover command installation
Merge branch 'tests' of github.com:ethereum/go-ethereum into tests
Exclude VM tests
inline dependency installation script
Update travis go version to tip
Use repo default branches
Add coveralls coverage badge
Move goveralls call to script
Remove old file
Merge pull request #217 from ethereum/tests

Updated code coverage support & cleanup