Modify README to reflect our wiki and launchpad pages

Also change .gitignore to ignore .settings

Change-Id: I99a7dba732224e12344b41053afce7c50c3def6f

.gitignore

@@ -33,3 +33,4 @@ nosetests.xml
 .mr.developer.cfg
 .project
 .pydevproject
+.settings

README.md

@@ -1,33 +1,11 @@
-Inception: Towards a Nested Cloud Architecture
+Inception
 =========
 
-Inception Clouds are built entirely on top of the virtual resources
-acquired from today’s clouds, and provide nested VMs to end users.
+A tool to launch OpenStack-in-OpenStack clouds, to accelerate testing
+and many more.
 
-Inception Clouds enable:
+- More information at https://wiki.openstack.org/wiki/Inception
 
-- Acceleration of continuous integration for open-source cloud
-  management software such as OpenStack
+Join us
 
-- Hypervisor flexibility: VM live migration, VM replication for high
-  availability, instant VM spawning under high load demand, intrusion
-  detection by customizing Dom0 firewall...
-
-- App-specific resource allocation: customize subscription ratio, VM
-  consolidation
-
-- Low operation overhead: no physical metals, therefore no worry on
-  issues like cooling, power, cabling, rack design, malfunctioned
-  hardware replacement, data center real estate
-
-- Spanning across multiple providers: both private and public clouds
-  over geographically wide area
-
-Essentially, Inception Clouds enable entire control of your cloud,
-with even less operation overhead.
-
-For more information, please refer to our HotCloud'13 paper
-
-  http://www2.research.att.com/~changbl/pubs/Inception_Towards_a_Nested_Cloud_Architecture.pdf
-
-The code is rapidly evolving. Stay tuned!
+- https://launchpad.net/inception