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Typos in README (#1326)

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* Inconsistency in libsvm formats

* note on libsvm formats

* typos in README

* Update README.md

* Update README.md

* Update README.md
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Muhammad Haseeb Tariq 2016-07-03 21:14:35 +02:00 committed by Yuan (Terry) Tang
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@ -16,9 +16,10 @@ and power xgboost into JVM ecosystem.
You can find more about XGBoost on [Documentation](https://xgboost.readthedocs.org/en/latest/jvm/index.html) and [Resource Page](../demo/README.md).
## Hello World
*NOTE*: Use **1-based** ascending indexes for libsvm format in distributed training mode:
- Spark does the internal conversion, and do not accept formats that are 0-based
- WHEREAS - use **0-based** indexes format when predicting (for instance using the saved model in the Python package) in normal mode
**NOTE on LIBSVM Format**:
- Use *1-based* ascending indexes for the LIBSVM format in distributed training mode -
- Spark does the internal conversion, and does not accept formats that are 0-based
- Whereas, use *0-based* indexes format when predicting in normal mode - for instance, while using the saved model in the Python package
### XGBoost Scala
```scala