Merge pull request #4 from kemitchell/master

plug leak of counter variables in edit-script's compare()

Author: nighca

dist/diff.js

@@ -180,7 +180,8 @@ var compare = function(seq1, seq2, eq){
     var l = target.length,
         start, len, to,
         notEmpty = function(s){return s !== MARK_EMPTY;},
-        script = [];
+        script = [],
+        i, j;
 
     for(i = l - 1; i >= 0;){
         // join continuous diffs

dist/diff.min.js

@@ -17,7 +17,7 @@ var paths = {
 // do test
 gulp.task('test', function(){
     return gulp.src(paths.tests, {read: false})
-        .pipe(mocha());
+        .pipe(mocha({ignoreLeaks: false}));
 });
 
 // clean dist folder

gulpfile.js

@@ -64,7 +64,8 @@ var compare = function(seq1, seq2, eq){
     var l = target.length,
         start, len, to,
         notEmpty = function(s){return s !== MARK_EMPTY;},
-        script = [];
+        script = [],
+        i, j;
 
     for(i = l - 1; i >= 0;){
         // join continuous diffs