Fix tests and version up to 1.4.0

CHANGELOG

+v1.4.0
+  - Regex used in rm-key command was too lax
+
 v1.3.0
   - Fork-project command
   - Custom redis configuration

VERSION

-1.3.0
+1.4.0

spec/gitlab_keys_spec.rb

@@ -24,7 +24,7 @@ describe GitlabKeys do
     let(:gitlab_keys) { build_gitlab_keys('rm-key', 'key-741', 'ssh-rsa AAAAB3NzaDAxx2E') }
 
     it "should receive valid cmd" do
-      valid_cmd = "sed -i '/shell key-741/d' #{GitlabConfig.new.auth_file}"
+      valid_cmd = "sed -i '/shell key-741\"/d' #{GitlabConfig.new.auth_file}"
       gitlab_keys.should_receive(:system).with(valid_cmd)
       gitlab_keys.send :rm_key
     end