Update README.md

Author: lvca

README.md

@@ -1,8 +1,10 @@
+# ETL
+
 The OrientDB-ETL module is an amazing tool to move data from and to OrientDB by executing an [ETL process](http://en.wikipedia.org/wiki/Extract,_transform,_load). It's super easy to use. OrientDB ETL is based on the following principles:
-- one [configuration file](https://github.com/orientechnologies/orientdb-etl/wiki/Configuration-File) in [JSON](http://en.wikipedia.org/wiki/JSON) format
-- one [Extractor](https://github.com/orientechnologies/orientdb-etl/wiki/Extractor) is allowed to extract data from a source
-- one [Loader](https://github.com/orientechnologies/orientdb-etl/wiki/Loader) is allowed to load data to a destination
-- multiple [Transformers](https://github.com/orientechnologies/orientdb-etl/wiki/Transformer) that transform data in pipeline. They receive something in input, do something, return something as output that will be processed as input by the next component
+- one [configuration file](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Configuration-File.html) in [JSON](http://en.wikipedia.org/wiki/JSON) format
+- one [Extractor](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Extractor.html) is allowed to extract data from a source
+- one [Loader](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Loader.html) is allowed to load data to a destination
+- multiple [Transformers](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Transformer.html) that transform data in pipeline. They receive something in input, do something, return something as output that will be processed as input by the next component
 
 ## How ETL works
 ```
@@ -11,11 +13,43 @@ EXTRACTOR => TRANSFORMERS[] => LOADER
 Example of a process that extract from a CSV file, apply some change, lookup if the record has already been created and then store the record as document against OrientDB database:
 
 ```
-+----------------+-----------------------+-----------+
-|   EXTRACTOR    | TRANSFORMERS pipeline |  LOADER   |
-+----------------+-----------------------+-----------+
-|    FILE       ==>  CSV->FIELD->MERGE  ==> OrientDB |
-+----------------+-----------------------+-----------+
++-----------+-----------------------+-----------+
+|           |              PIPELINE             |
++ EXTRACTOR +-----------------------+-----------+
+|           |     TRANSFORMERS      |  LOADER   |
++-----------+-----------------------+-----------+
+|   FILE   ==>  CSV->FIELD->MERGE  ==> OrientDB |
++-----------+-----------------------+-----------+
+```
+
+The pipeline, made of transformation and loading phases, can run in parallel by setting the configuration ```{"parallel":true}```.
+
+## Installation
+Starting from OrientDB v2.0 the ETL module will be distributed in bundle with the official release. If you want to use it, then follow these steps:
+- Clone the repository on your computer, by executing:
+ - ```git clone https://github.com/orientechnologies/orientdb-etl.git```
+- Compile the module, by executing:
+ - ```mvn clean install```
+- Copy ```script/oetl.sh``` (or .bat under Windows) to $ORIENTDB_HOME/bin
+- Copy ```target/orientdb-etl-2.0-SNAPSHOT.jar``` to $ORIENTDB_HOME/lib
+
+## Usage
+
+```
+$ cd $ORIENTDB_HOME/bin
+$ ./oetl.sh config-dbpedia.json
 ```
 
-Look to the [Documentation](https://github.com/orientechnologies/orientdb-etl/wiki/Home) for more information.
+## Available Components
+- [Blocks](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Block.html)
+- [Sources](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Source.html)
+- [Extractors](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Extractor.html)
+- [Transformers](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Transformer.html)
+- [Loaders](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Loader.html)
+
+Examples:
+- [Import DBPedia](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Import-from-DBPedia.html)
+- [Import from a DBMS](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Import-from-DBMS.html)
+
+
+Look to the [Documentation](http://www.orientechnologies.com/docs/last/orientdb-etl.wiki/Introduction.html) for more information.