Fixes Issue #27 last line of blame doesnt appear

Author: alexcorre

lib/util/blameFormatter.js

@@ -91,18 +91,14 @@ function markIfNoCommit(parsedBlame) {
  * @param {string} blameOutput - output from 'git blame --porcelain <file>'
  */
 function parseBlameOutput(blameOut) {
-  // Matches the info lines for a specific line in the blame --porcelain output,
-  // which is up to the line after the one that begins with filename.
-  var blameChunkRegex = /(?:.*\n)*?filename .*?\n\t.*?\n/g;
+  // Matches new lines only when followed by a line with commit hash info that
+  // are followed by autor line. This is the 1st and 2nd line of the blame
+  // --porcelain output.
+  var singleLineDataSplitRegex = /\n(?=\w+\s(?:\d+\s)+\d+\nauthor)/g;
 
   // Split the blame output into data for each line and parse out desired
   // data from each into an object.
-  var results = [];
-  var match;
-  while ((match = blameChunkRegex.exec(blameOut))) {
-    results.push(parseBlameLine(match[0]));
-  }
-  return results;
+  return blameOut.split(singleLineDataSplitRegex).map(parseBlameLine);
 }
 
 // EXPORTS