lib/helpers/git.rb in overview-0.0.4.14 vs lib/helpers/git.rb in overview-0.0.4.17

@@ -23,10 +23,10 @@
     end
     def self.commit_count
       `git rev-list --count HEAD`.to_i
     end
     def self.commit_count_since_tag(tag)
-      `git rev-list --count ${tag}.. 2>/dev/null`.to_i
+      `git rev-list --count #{tag}.. 2>/dev/null`.to_i
     end
     def self.installed?
       system 'git --version >>/dev/null 2>&1'
     end
     def self.parse_deploy(commitMessage)