Putting readme.md into its original state. Also, travis failed with weird
message and I want to see what it will do this time.

Previous travis error:
>> PhantomJS has crashed. Please read the crash reporting guide at
>> https://github.com/ariya/phantomjs/wiki/Crash-Reporting and file a bug
>> report at https://github.com/ariya/phantomjs/issues/new with the crash
>> dump file attached: /tmp/7685d81d-94f5-1db7-12c9006e-72f80442.dmp 0 [
>> 'PhantomJS has crashed. Please read the crash reporting guide at
>> https://github.com/ariya/phantomjs/wiki/Crash-Reporting and file a bug
>> report at https://github.com/ariya/phantomjs/issues/new with the crash
>> dump file attached: /tmp/7685d81d-94f5-1db7-12c9006e-72f80442.dmp' ]