Bump version to 0.3.1

Author: xavierholt

.gitignore

@@ -29,8 +29,8 @@ build/
 # for a library or gem, you might want to ignore these files since the code is
 # intended to run in multiple environments; otherwise, check them in:
 Gemfile.lock
-# .ruby-version
-# .ruby-gemset
+.ruby-version
+.ruby-gemset
 
 # unless supporting rvm < 1.11.0 or doing something fancy, ignore this:
 .rvmrc

lib/twemproxy_exporter/version.rb

@@ -1,3 +1,3 @@
 module TwemproxyExporter
-  VERSION = "0.2.1"
+  VERSION = "0.3.1"
 end