Update to 1.8.0rc2.

Change-Id: Ifbf5312377bf1791a29aefd3edc3a765999c5824

scripts/ceres-solver.spec

diff --git a/scripts/ceres-solver.spec b/scripts/ceres-solver.spec
index 1edae53..731d610 100644
--- a/scripts/ceres-solver.spec
+++ b/scripts/ceres-solver.spec
@@ -3,7 +3,7 @@
 # Release candidate versions are messy. Give them a release of
 # e.g. "0.1.0%{?dist}" for RC1 (and remember to adjust the Source0
 # URL). Non-RC releases go back to incrementing integers starting at 1.
-Release:        0.1.0%{?dist}
+Release:        0.2.0%{?dist}
 Summary:        A non-linear least squares minimizer
 
 Group:          Development/Libraries
@@ -110,6 +110,9 @@
 
 
 %changelog
+* Wed Nov 6 2013 Sameer Agarwal <sameeragarwal@google.com> - 1.8.0-0.2.0
+- Bump version
+
 * Thu Oct 31 2013 Sameer Agarwal <sameeragarwal@google.com> - 1.8.0-0.1.0
 - Bump version