preparing 2.0.13 release

Author: printsev

pom.xml

@@ -3,7 +3,7 @@
     <modelVersion>4.0.0</modelVersion>
     <groupId>com.epam</groupId>
     <artifactId>parso</artifactId>
-    <version>2.0.13-SNAPSHOT</version>
+    <version>2.0.13</version>
     <packaging>jar</packaging>
     <name>parso</name>
     <description>Parso is a lightweight Java library designed to read SAS7BDAT datasets. The Parso interfaces