ansible-playbooks/general#85 Quoting some strings

tasks/main.yml

@@ -61,7 +61,7 @@
 
     - name: Download JAR
       get_url:
-        url: http://download-ln.jetbrains.com/charisma/youtrack-{{ youtrack_version }}.jar
+        url: 'http://download-ln.jetbrains.com/charisma/youtrack-{{ youtrack_version }}.jar'
         dest: /var/youtrack/youtrack-{{ youtrack_version }}.jar
         owner: youtrack
         group: root