Upgraded dependency versions

* cryptolib to include fix regarding incompatibility with Cryptomator
* webdav-nio-adapter to fix problem on Windows which caused server to not
  respond

pom.xml

@@ -2,16 +2,16 @@
 	<modelVersion>4.0.0</modelVersion>
 	<groupId>org.cryptomator</groupId>
 	<artifactId>cli</artifactId>
-	<version>0.2.0</version>
+	<version>0.2.1</version>
 	<name>Cryptomator CLI</name>
 	<description>Command line program to access encrypted files via WebDAV.</description>
 	<url>https://github.com/cryptomator/cli</url>
 
 	<properties>
 		<java.version>1.8</java.version>
 		<commons.cli.version>1.3.1</commons.cli.version>
-		<cryptofs.version>1.0.0</cryptofs.version>
-		<webdav-nio.version>0.2.2</webdav-nio.version>
+		<cryptofs.version>1.0.1</cryptofs.version>
+		<webdav-nio.version>0.2.3</webdav-nio.version>
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>