- Add copy button to the build logs

- Add support for timestamps in the build logs
- Other small UI improvements to the build view

static/directives/triggered-build-description.html

@@ -4,9 +4,15 @@
   <span ng-switch-when="github">
     <!-- Full Commit Information -->
     <span ng-if="build.job_config.trigger_metadata.commit_info">
-      <div class="commit-message">{{ build.job_config.trigger_metadata.commit_info.message }}</div>
+      <div class="commit-message">
+        <a ng-href="{{ getGitHubRepoURL(build) }}/commit/{{ build.job_config.trigger_metadata.commit_sha }}"
+           target="_blank">
+          {{ build.job_config.trigger_metadata.commit_info.message }}
+        </a>
+      </div>
       <div class="commit-information">
         <span class="commit-who-when">
+          Authored
           <span am-time-ago="build.job_config.trigger_metadata.commit_info.date"></span>
           <span class="commit-who">
             <img ng-src="{{ build.job_config.trigger_metadata.commit_info.author.avatar_url }}">
@@ -27,7 +33,7 @@
      </span>
 
     <!-- Just commit SHA -->
-    <span ng-if="!build.job_config.trigger_metadata.commit_info">
+    <span ng-if="build.job_config.trigger_metadata && !build.job_config.trigger_metadata.commit_info">
       Triggered by commit
       <span class="source-commit-link"
             commit-sha="build.job_config.trigger_metadata.commit_sha"