diff --git a/angular-diff.js b/angular-diff.js
old mode 100755
new mode 100644
index a54c1fc..3621067
--- a/angular-diff.js
+++ b/angular-diff.js
@@ -176,164 +176,3 @@ angular.module('diff', [])
     return $sce.trustAsHtml(diffString(input, match));
   };
 });
-
-/*
- * Javascript Diff Algorithm
- *  By John Resig (http://ejohn.org/)
- *  Modified by Chu Alan "sprite"
- *
- * Released under the MIT license.
- *
- * More Info:
- *  http://ejohn.org/projects/javascript-diff-algorithm/
- */
-
-function escape(s) {
-    var n = s;
-    n = n.replace(/&/g, "&");
-    n = n.replace(/</g, "&lt;");
-    n = n.replace(/>/g, "&gt;");
-    n = n.replace(/"/g, "&quot;");
-
-    return n;
-}
-
-function diffString( o, n ) {
-  o = o.replace(/\s+$/, '');
-  n = n.replace(/\s+$/, '');
-
-  var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
-  var str = "";
-
-  var oSpace = o.match(/\s+/g);
-  if (oSpace == null) {
-    oSpace = ["\n"];
-  } else {
-    oSpace.push("\n");
-  }
-  var nSpace = n.match(/\s+/g);
-  if (nSpace == null) {
-    nSpace = ["\n"];
-  } else {
-    nSpace.push("\n");
-  }
-
-  if (out.n.length == 0) {
-      for (var i = 0; i < out.o.length; i++) {
-        str += '<del>' + escape(out.o[i]) + oSpace[i] + "</del>";
-      }
-  } else {
-    if (out.n[0].text == null) {
-      for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
-        str += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
-      }
-    }
-
-    for ( var i = 0; i < out.n.length; i++ ) {
-      if (out.n[i].text == null) {
-        str += '<ins>' + escape(out.n[i]) + nSpace[i] + "</ins>";
-      } else {
-        var pre = "";
-
-        for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
-          pre += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
-        }
-        str += " " + out.n[i].text + nSpace[i] + pre;
-      }
-    }
-  }
-
-  return str;
-}
-
-function randomColor() {
-    return "rgb(" + (Math.random() * 100) + "%, " +
-                    (Math.random() * 100) + "%, " +
-                    (Math.random() * 100) + "%)";
-}
-function diffString2( o, n ) {
-  o = o.replace(/\s+$/, '');
-  n = n.replace(/\s+$/, '');
-
-  var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
-
-  var oSpace = o.match(/\s+/g);
-  if (oSpace == null) {
-    oSpace = ["\n"];
-  } else {
-    oSpace.push("\n");
-  }
-  var nSpace = n.match(/\s+/g);
-  if (nSpace == null) {
-    nSpace = ["\n"];
-  } else {
-    nSpace.push("\n");
-  }
-
-  var os = "";
-  var colors = new Array();
-  for (var i = 0; i < out.o.length; i++) {
-      colors[i] = randomColor();
-
-      if (out.o[i].text != null) {
-          os += '<span style="background-color: ' +colors[i]+ '">' +
-                escape(out.o[i].text) + oSpace[i] + "</span>";
-      } else {
-          os += "<del>" + escape(out.o[i]) + oSpace[i] + "</del>";
-      }
-  }
-
-  var ns = "";
-  for (var i = 0; i < out.n.length; i++) {
-      if (out.n[i].text != null) {
-          ns += '<span style="background-color: ' +colors[out.n[i].row]+ '">' +
-                escape(out.n[i].text) + nSpace[i] + "</span>";
-      } else {
-          ns += "<ins>" + escape(out.n[i]) + nSpace[i] + "</ins>";
-      }
-  }
-
-  return { o : os , n : ns };
-}
-
-function diff( o, n ) {
-  var ns = new Object();
-  var os = new Object();
-
-  for ( var i = 0; i < n.length; i++ ) {
-    if ( ns[ n[i] ] == null )
-      ns[ n[i] ] = { rows: new Array(), o: null };
-    ns[ n[i] ].rows.push( i );
-  }
-
-  for ( var i = 0; i < o.length; i++ ) {
-    if ( os[ o[i] ] == null )
-      os[ o[i] ] = { rows: new Array(), n: null };
-    os[ o[i] ].rows.push( i );
-  }
-
-  for ( var i in ns ) {
-    if ( ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1 ) {
-      n[ ns[i].rows[0] ] = { text: n[ ns[i].rows[0] ], row: os[i].rows[0] };
-      o[ os[i].rows[0] ] = { text: o[ os[i].rows[0] ], row: ns[i].rows[0] };
-    }
-  }
-
-  for ( var i = 0; i < n.length - 1; i++ ) {
-    if ( n[i].text != null && n[i+1].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
-         n[i+1] == o[ n[i].row + 1 ] ) {
-      n[i+1] = { text: n[i+1], row: n[i].row + 1 };
-      o[n[i].row+1] = { text: o[n[i].row+1], row: i + 1 };
-    }
-  }
-
-  for ( var i = n.length - 1; i > 0; i-- ) {
-    if ( n[i].text != null && n[i-1].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
-         n[i-1] == o[ n[i].row - 1 ] ) {
-      n[i-1] = { text: n[i-1], row: n[i].row - 1 };
-      o[n[i].row-1] = { text: o[n[i].row-1], row: i - 1 };
-    }
-  }
-
-  return { o: o, n: n };
-}
diff --git a/angular-diff.min.js b/angular-diff.min.js
old mode 100755
new mode 100644
index d8eef95..bcf5a32
--- a/angular-diff.min.js
+++ b/angular-diff.min.js
@@ -1,2 +1 @@
-"use strict";angular.module("diff",[]).filter("diff",["$sce",function(t){function r(t){var r=t;return r=r.replace(/&/g,"&amp;"),r=r.replace(/</g,"&lt;"),r=r.replace(/>/g,"&gt;"),r=r.replace(/'/g,"&quot;")}function e(t,e){t=t.replace(/\s+$/,""),e=e.replace(/\s+$/,"");var n,l=o(""===t?[]:t.split(/\s+/),""===e?[]:e.split(/\s+/)),s="",w=t.match(/\s+/g);null===w?w=["\n"]:w.push("\n");var u=e.match(/\s+/g);if(null===u?u=["\n"]:u.push("\n"),0===l.n.length)for(n=0;n<l.o.length;n++)s+="<del>"+r(l.o[n])+w[n]+"</del>";else{if(null===l.n[0].text)for(e=0;e<l.o.length&&null===l.o[e].text;e++)s+="<del>"+r(l.o[e])+w[e]+"</del>";for(n=0;n<l.n.length;n++)if(l.n[n].text){var f="";for(e=l.n[n].row+1;e<l.o.length&&!l.o[e].text;e++)f+="<del>"+r(l.o[e])+w[e]+"</del>";s+=" "+l.n[n].text+u[n]+f}else s+="<ins>"+r(l.n[n])+u[n]+"</ins>"}return s}function o(t,r){var e,o={},n={};for(e=0;e<r.length;e++)o[r[e]]||(o[r[e]]={rows:[],o:null}),o[r[e]].rows.push(e);for(e=0;e<t.length;e++)n[t[e]]||(n[t[e]]={rows:[],n:null}),n[t[e]].rows.push(e);for(e in o)1===o[e].rows.length&&"undefined"!=typeof n[e]&&1===n[e].rows.length&&(r[o[e].rows[0]]={text:r[o[e].rows[0]],row:n[e].rows[0]},t[n[e].rows[0]]={text:t[n[e].rows[0]],row:o[e].rows[0]});for(e=0;e<r.length-1;e++)null!==r[e].text&&null===r[e+1].text&&r[e].row+1<t.length&&!t[r[e].row+1].text&&r[e+1]===t[r[e].row+1]&&(r[e+1]={text:r[e+1],row:r[e].row+1},t[r[e].row+1]={text:t[r[e].row+1],row:e+1});for(e=r.length-1;e>0;e--)r[e].text&&!r[e-1].text&&r[e].row>0&&!t[r[e].row-1].text&&r[e-1]===t[r[e].row-1]&&(r[e-1]={text:r[e-1],row:r[e].row-1},t[r[e].row-1]={text:t[r[e].row-1],row:e-1});return{o:t,n:r}}return function(r,o){return t.trustAsHtml(e(r,o))}}]);
-function escape(e){var n=e;return n=n.replace(/&/g,"&amp;"),n=n.replace(/</g,"&lt;"),n=n.replace(/>/g,"&gt;"),n=n.replace(/"/g,"&quot;")}function diffString(e,n){e=e.replace(/\s+$/,""),n=n.replace(/\s+$/,"");var r=diff(""==e?[]:e.split(/\s+/),""==n?[]:n.split(/\s+/)),t="",l=e.match(/\s+/g);null==l?l=["\n"]:l.push("\n");var o=n.match(/\s+/g);if(null==o?o=["\n"]:o.push("\n"),0==r.n.length)for(var s=0;s<r.o.length;s++)t+="<del>"+escape(r.o[s])+l[s]+"</del>";else{if(null==r.n[0].text)for(n=0;n<r.o.length&&null==r.o[n].text;n++)t+="<del>"+escape(r.o[n])+l[n]+"</del>";for(var s=0;s<r.n.length;s++)if(null==r.n[s].text)t+="<ins>"+escape(r.n[s])+o[s]+"</ins>";else{var a="";for(n=r.n[s].row+1;n<r.o.length&&null==r.o[n].text;n++)a+="<del>"+escape(r.o[n])+l[n]+"</del>";t+=" "+r.n[s].text+o[s]+a}}return t}function randomColor(){return"rgb("+100*Math.random()+"%, "+100*Math.random()+"%, "+100*Math.random()+"%)"}function diffString2(e,n){e=e.replace(/\s+$/,""),n=n.replace(/\s+$/,"");var r=diff(""==e?[]:e.split(/\s+/),""==n?[]:n.split(/\s+/)),t=e.match(/\s+/g);null==t?t=["\n"]:t.push("\n");var l=n.match(/\s+/g);null==l?l=["\n"]:l.push("\n");for(var o="",s=new Array,a=0;a<r.o.length;a++)s[a]=randomColor(),o+=null!=r.o[a].text?'<span style="background-color: '+s[a]+'">'+escape(r.o[a].text)+t[a]+"</span>":"<del>"+escape(r.o[a])+t[a]+"</del>";for(var u="",a=0;a<r.n.length;a++)u+=null!=r.n[a].text?'<span style="background-color: '+s[r.n[a].row]+'">'+escape(r.n[a].text)+l[a]+"</span>":"<ins>"+escape(r.n[a])+l[a]+"</ins>";return{o:o,n:u}}function diff(e,n){for(var r=new Object,t=new Object,l=0;l<n.length;l++)null==r[n[l]]&&(r[n[l]]={rows:new Array,o:null}),r[n[l]].rows.push(l);for(var l=0;l<e.length;l++)null==t[e[l]]&&(t[e[l]]={rows:new Array,n:null}),t[e[l]].rows.push(l);for(var l in r)1==r[l].rows.length&&"undefined"!=typeof t[l]&&1==t[l].rows.length&&(n[r[l].rows[0]]={text:n[r[l].rows[0]],row:t[l].rows[0]},e[t[l].rows[0]]={text:e[t[l].rows[0]],row:r[l].rows[0]});for(var l=0;l<n.length-1;l++)null!=n[l].text&&null==n[l+1].text&&n[l].row+1<e.length&&null==e[n[l].row+1].text&&n[l+1]==e[n[l].row+1]&&(n[l+1]={text:n[l+1],row:n[l].row+1},e[n[l].row+1]={text:e[n[l].row+1],row:l+1});for(var l=n.length-1;l>0;l--)null!=n[l].text&&null==n[l-1].text&&n[l].row>0&&null==e[n[l].row-1].text&&n[l-1]==e[n[l].row-1]&&(n[l-1]={text:n[l-1],row:n[l].row-1},e[n[l].row-1]={text:e[n[l].row-1],row:l-1});return{o:e,n:n}}
\ No newline at end of file
+"use strict";angular.module("diff",[]).filter("diff",["$sce",function(t){function r(t){var r=t;return r=r.replace(/&/g,"&amp;"),r=r.replace(/</g,"&lt;"),r=r.replace(/>/g,"&gt;"),r=r.replace(/'/g,"&quot;")}function e(t,e){t=t.replace(/\s+$/,""),e=e.replace(/\s+$/,"");var n,l=o(""===t?[]:t.split(/\s+/),""===e?[]:e.split(/\s+/)),s="",w=t.match(/\s+/g);null===w?w=["\n"]:w.push("\n");var u=e.match(/\s+/g);if(null===u?u=["\n"]:u.push("\n"),0===l.n.length)for(n=0;n<l.o.length;n++)s+="<del>"+r(l.o[n])+w[n]+"</del>";else{if(null===l.n[0].text)for(e=0;e<l.o.length&&null===l.o[e].text;e++)s+="<del>"+r(l.o[e])+w[e]+"</del>";for(n=0;n<l.n.length;n++)if(l.n[n].text){var f="";for(e=l.n[n].row+1;e<l.o.length&&!l.o[e].text;e++)f+="<del>"+r(l.o[e])+w[e]+"</del>";s+=" "+l.n[n].text+u[n]+f}else s+="<ins>"+r(l.n[n])+u[n]+"</ins>"}return s}function o(t,r){var e,o={},n={};for(e=0;e<r.length;e++)o[r[e]]||(o[r[e]]={rows:[],o:null}),o[r[e]].rows.push(e);for(e=0;e<t.length;e++)n[t[e]]||(n[t[e]]={rows:[],n:null}),n[t[e]].rows.push(e);for(e in o)1===o[e].rows.length&&"undefined"!=typeof n[e]&&1===n[e].rows.length&&(r[o[e].rows[0]]={text:r[o[e].rows[0]],row:n[e].rows[0]},t[n[e].rows[0]]={text:t[n[e].rows[0]],row:o[e].rows[0]});for(e=0;e<r.length-1;e++)null!==r[e].text&&null===r[e+1].text&&r[e].row+1<t.length&&!t[r[e].row+1].text&&r[e+1]===t[r[e].row+1]&&(r[e+1]={text:r[e+1],row:r[e].row+1},t[r[e].row+1]={text:t[r[e].row+1],row:e+1});for(e=r.length-1;e>0;e--)r[e].text&&!r[e-1].text&&r[e].row>0&&!t[r[e].row-1].text&&r[e-1]===t[r[e].row-1]&&(r[e-1]={text:r[e-1],row:r[e].row-1},t[r[e].row-1]={text:t[r[e].row-1],row:e-1});return{o:t,n:r}}return function(r,o){return t.trustAsHtml(e(r,o))}}]);
\ No newline at end of file
diff --git a/bower.json b/bower.json
index 475fb81..13e3520 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-diff",
-  "version": "v1.0.0",
+  "version": "v1.0.1",
   "description": "Diff filter for angular.js. Show inline text diff in your page",
   "homepage": "https://github.com/matteosuppo/angular-diff",
   "authors": [
diff --git a/package.json b/package.json
index afc5575..fdd44ae 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "angular-diff",
-  "version": "v1.0.0",
+  "version": "v1.0.1",
   "description": "Diff filter for angular.js. Show inline text diff in your page",
   "repository": {
     "type": "git",
diff --git a/src/diff.js b/src/diff.js
deleted file mode 100644
index 3e3cc47..0000000
--- a/src/diff.js
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Javascript Diff Algorithm
- *  By John Resig (http://ejohn.org/)
- *  Modified by Chu Alan "sprite"
- *
- * Released under the MIT license.
- *
- * More Info:
- *  http://ejohn.org/projects/javascript-diff-algorithm/
- */
-
-function escape(s) {
-    var n = s;
-    n = n.replace(/&/g, "&amp;");
-    n = n.replace(/</g, "&lt;");
-    n = n.replace(/>/g, "&gt;");
-    n = n.replace(/"/g, "&quot;");
-
-    return n;
-}
-
-function diffString( o, n ) {
-  o = o.replace(/\s+$/, '');
-  n = n.replace(/\s+$/, '');
-
-  var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
-  var str = "";
-
-  var oSpace = o.match(/\s+/g);
-  if (oSpace == null) {
-    oSpace = ["\n"];
-  } else {
-    oSpace.push("\n");
-  }
-  var nSpace = n.match(/\s+/g);
-  if (nSpace == null) {
-    nSpace = ["\n"];
-  } else {
-    nSpace.push("\n");
-  }
-
-  if (out.n.length == 0) {
-      for (var i = 0; i < out.o.length; i++) {
-        str += '<del>' + escape(out.o[i]) + oSpace[i] + "</del>";
-      }
-  } else {
-    if (out.n[0].text == null) {
-      for (n = 0; n < out.o.length && out.o[n].text == null; n++) {
-        str += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
-      }
-    }
-
-    for ( var i = 0; i < out.n.length; i++ ) {
-      if (out.n[i].text == null) {
-        str += '<ins>' + escape(out.n[i]) + nSpace[i] + "</ins>";
-      } else {
-        var pre = "";
-
-        for (n = out.n[i].row + 1; n < out.o.length && out.o[n].text == null; n++ ) {
-          pre += '<del>' + escape(out.o[n]) + oSpace[n] + "</del>";
-        }
-        str += " " + out.n[i].text + nSpace[i] + pre;
-      }
-    }
-  }
-
-  return str;
-}
-
-function randomColor() {
-    return "rgb(" + (Math.random() * 100) + "%, " +
-                    (Math.random() * 100) + "%, " +
-                    (Math.random() * 100) + "%)";
-}
-function diffString2( o, n ) {
-  o = o.replace(/\s+$/, '');
-  n = n.replace(/\s+$/, '');
-
-  var out = diff(o == "" ? [] : o.split(/\s+/), n == "" ? [] : n.split(/\s+/) );
-
-  var oSpace = o.match(/\s+/g);
-  if (oSpace == null) {
-    oSpace = ["\n"];
-  } else {
-    oSpace.push("\n");
-  }
-  var nSpace = n.match(/\s+/g);
-  if (nSpace == null) {
-    nSpace = ["\n"];
-  } else {
-    nSpace.push("\n");
-  }
-
-  var os = "";
-  var colors = new Array();
-  for (var i = 0; i < out.o.length; i++) {
-      colors[i] = randomColor();
-
-      if (out.o[i].text != null) {
-          os += '<span style="background-color: ' +colors[i]+ '">' +
-                escape(out.o[i].text) + oSpace[i] + "</span>";
-      } else {
-          os += "<del>" + escape(out.o[i]) + oSpace[i] + "</del>";
-      }
-  }
-
-  var ns = "";
-  for (var i = 0; i < out.n.length; i++) {
-      if (out.n[i].text != null) {
-          ns += '<span style="background-color: ' +colors[out.n[i].row]+ '">' +
-                escape(out.n[i].text) + nSpace[i] + "</span>";
-      } else {
-          ns += "<ins>" + escape(out.n[i]) + nSpace[i] + "</ins>";
-      }
-  }
-
-  return { o : os , n : ns };
-}
-
-function diff( o, n ) {
-  var ns = new Object();
-  var os = new Object();
-
-  for ( var i = 0; i < n.length; i++ ) {
-    if ( ns[ n[i] ] == null )
-      ns[ n[i] ] = { rows: new Array(), o: null };
-    ns[ n[i] ].rows.push( i );
-  }
-
-  for ( var i = 0; i < o.length; i++ ) {
-    if ( os[ o[i] ] == null )
-      os[ o[i] ] = { rows: new Array(), n: null };
-    os[ o[i] ].rows.push( i );
-  }
-
-  for ( var i in ns ) {
-    if ( ns[i].rows.length == 1 && typeof(os[i]) != "undefined" && os[i].rows.length == 1 ) {
-      n[ ns[i].rows[0] ] = { text: n[ ns[i].rows[0] ], row: os[i].rows[0] };
-      o[ os[i].rows[0] ] = { text: o[ os[i].rows[0] ], row: ns[i].rows[0] };
-    }
-  }
-
-  for ( var i = 0; i < n.length - 1; i++ ) {
-    if ( n[i].text != null && n[i+1].text == null && n[i].row + 1 < o.length && o[ n[i].row + 1 ].text == null &&
-         n[i+1] == o[ n[i].row + 1 ] ) {
-      n[i+1] = { text: n[i+1], row: n[i].row + 1 };
-      o[n[i].row+1] = { text: o[n[i].row+1], row: i + 1 };
-    }
-  }
-
-  for ( var i = n.length - 1; i > 0; i-- ) {
-    if ( n[i].text != null && n[i-1].text == null && n[i].row > 0 && o[ n[i].row - 1 ].text == null &&
-         n[i-1] == o[ n[i].row - 1 ] ) {
-      n[i-1] = { text: n[i-1], row: n[i].row - 1 };
-      o[n[i].row-1] = { text: o[n[i].row-1], row: i - 1 };
-    }
-  }
-
-  return { o: o, n: n };
-}