Update README.md

Author: ghaseminya

README.md

@@ -6,3 +6,22 @@ For run migration command from any Object Database to Solr you can use jease bui
 ```
  java -cp target/ROOT/WEB-INF/classes:target/ROOT/WEB-INF/lib/* jfix.db4o.engine.migration.AnytoSolr http://localhost:8983/solr/jease
  ```
+ 
+ Before use above command you must start solr.
+ 
+ 
+ Installing Solr
+
+For the purposes of this tutorial, I'll assume you're on a Linux or Mac environment.
+
+You should also have JDK 6 or above installed.
+
+wget http://www-us.apache.org/dist/lucene/solr/7.3.1/solr-7.3.1.tgz
+
+tar -zxvf solr-7.3.1.tgz
+
+Starting Solr
+
+cd solr/bin
+
+$./solr start