Use a more Spanish name

wiki/src/blueprint/personas.mdwn

@@ -353,24 +353,24 @@ developed by SecondMuse):
 
 - **Security precautions**
 
-## Alex
+## Cris
 
 - **Occupation**
 
-  - Alex is an investigative journalist doing high stake reporting on
+  - Cris is an investigative journalist doing high stake reporting on
     the government, and in particular some members of the government who
     are involved in corruption, drug and human trafficking.
 
 - **Background**
 
-  - Alex lives in Mexico and reports on the mafia and drug related
+  - Cris lives in Mexico and reports on the mafia and drug related
     corruption of politicians.
-  - Alex is visiting the country to interview locals and needs to get
+  - Cris is visiting the country to interview locals and needs to get
     out of the country with the collected information and media safely.
-  - Alex needs to communicate with journalistic partners and sources and
-    to protect these communications as well as the identity of Alex'
+  - Cris needs to communicate with journalistic partners and sources and
+    to protect these communications as well as the identity of Cris'
     interview partners.
-  - Alex needs to store and edit the collected information safely. They
+  - Cris needs to store and edit the collected information safely. They
     also need to keep metadata in order to prove the evidence.
     Furthermore they also need to send big videos files over the
     Internet for somebody else to edit it.