docs+build+boilerplate: Prepare release of version 0.3.0

Change-Id: I60f359e73b049d844470670a0088a00522f7564e
diff --git a/wscript b/wscript
index 322c674..eeb5524 100644
--- a/wscript
+++ b/wscript
@@ -20,7 +20,7 @@
 NLSR, e.g., in COPYING.md file.  If not, see <http://www.gnu.org/licenses/>.
 """
 
-VERSION = '0.2.2'
+VERSION = '0.3.0'
 APPNAME = "nlsr"
 BUGREPORT = "http://redmine.named-data.net/projects/nlsr"
 URL = "http://named-data.net/doc/NLSR/"