added auto snapshot deployment with travis.

(first try ;-)

.travis.yml

@@ -1,3 +1,12 @@
 language: java
 jdk:
   - openjdk6
+
+env:
+  global:
+    - SONATYPE_USERNAME=culturegraph
+    - secure: "SUVokr6x5uqPnSBgtc/5AqN2ZKXhbW5/lIt0UQ3agVXH6nGuINdgZ3mNN0v2VrzxXpc0NUldwrDqfwY9r1JJZFq4jX+6iVRQ3b8e5efGKO+eEFAPna48Z5UE6RgGjHEnY7h7m/ptQoLouR514Z31ZUTQpq7vTyGSNZyEOvBZOQ4="
+
+after_success:
+  - python travis-ci/configure-mvn.py
+  - mvn clean deploy --settings ~/.m2/mySettings.xml -Dgpg.skip=true -Psonatype-oss-release

travis-ci/configure-mvn.py

@@ -0,0 +1,48 @@
+#!/usr/bin/env python
+#
+# Script from https://gist.github.com/neothemachine/4060735
+#
+import sys
+import os
+import os.path
+import xml.dom.minidom
+
+if os.environ["TRAVIS_SECURE_ENV_VARS"] == "false":
+	print "no secure env vars available, skipping deployment"
+	sys.exit()
+
+homedir = os.path.expanduser("~")
+
+m2 = xml.dom.minidom.parse(homedir + '/.m2/settings.xml')
+settings = m2.getElementsByTagName("settings")[0]
+
+serversNodes = settings.getElementsByTagName("servers")
+if not serversNodes:
+	serversNode = m2.createElement("servers")
+	settings.appendChild(serversNode)
+else:
+	serversNode = serversNodes[0]
+
+sonatypeServerNode = m2.createElement("server")
+sonatypeServerId = m2.createElement("id")
+sonatypeServerUser = m2.createElement("username")
+sonatypeServerPass = m2.createElement("password")
+
+idNode = m2.createTextNode("sonatype-nexus-snapshots")
+userNode = m2.createTextNode(os.environ["SONATYPE_USERNAME"])
+passNode = m2.createTextNode(os.environ["SONATYPE_PASSWORD"])
+
+sonatypeServerId.appendChild(idNode)
+sonatypeServerUser.appendChild(userNode)
+sonatypeServerPass.appendChild(passNode)
+
+sonatypeServerNode.appendChild(sonatypeServerId)
+sonatypeServerNode.appendChild(sonatypeServerUser)
+sonatypeServerNode.appendChild(sonatypeServerPass)
+
+serversNode.appendChild(sonatypeServerNode)
+
+m2Str = m2.toxml()
+f = open(homedir + '/.m2/mySettings.xml', 'w')
+f.write(m2Str)
+f.close()