diff --git a/src/build_config.rs b/src/build_config.rs
index 8afc1dd..dd0f9ac 100644
--- a/src/build_config.rs
+++ b/src/build_config.rs
@@ -5,10 +5,25 @@ pub const PROJECT_NAME: &str = env!("CARGO_PKG_NAME");
 lazy_static! {
     pub static ref VERSION: String = || -> String {
         #[allow(unused_mut)]
-        let mut components = Vec::<&'static str>::new();
+        let mut components = Vec::<String>::new();
 
         #[cfg(debug_assertions)]
-        components.push("debug");
+        components.push("debug".into());
+
+        #[cfg(test)]
+        components.push("test".into());
+
+        if let None = option_env!("CONTINUOUS_INTEGRATION") {
+            components.push("local-build".into());
+        }
+
+        if let Some(branch) = option_env!("TRAVIS_BRANCH") {
+            components.push(format!("branch:{}", branch));
+        }
+
+        if let Some(commit) = option_env!("TRAVIS_COMMIT") {
+            components.push(format!("commit:{}", commit));
+        }
 
         if components.len() > 0 {
             format!("{} ({})", env!("CARGO_PKG_VERSION"), components.join(" "))