Remove old test files
Prevent unnecessary logging in test environment
Fix misplaced express param handlers
Add new test files
Add new test script
Improve test server setup
Update tests
Prevent logging of database errors during tests
Update tests. Add test for post settings
Decode tx_blob rather than overriding transactionmanager._request to test transaction content
Add WS devDependency
Merge pull request #140 from ripple/tests

Update tests
[TASK] bump ripple-lib to 0.8.1
[TASK] convert last remaining to new error and response handling