diff --git a/docs/package.json b/docs/package.json
index c6a481b3..c7bdc471 100644
--- a/docs/package.json
+++ b/docs/package.json
@@ -31,7 +31,7 @@
     "babel-core": "^6.6.0",
     "babel-eslint": "5.0.0",
     "babel-loader": "^6.0.1",
-    "babel-preset-es2015": "^6.3.13",
+    "babel-preset-es2015": "^6.5.0",
     "clean-webpack-plugin": "^0.1.3",
     "grunt": "^0.4.5",
     "grunt-babel": "^6.0.0",
diff --git a/docs/source.html b/docs/source.html
index 9af014da..179cd665 100644
--- a/docs/source.html
+++ b/docs/source.html
@@ -79,7 +79,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">379 byte</td>
       <td style="display: none;" data-ice="lines">17</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/cookie.js.html">src/cookie.js</a></span></td>
@@ -87,7 +87,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">1455 byte</td>
       <td style="display: none;" data-ice="lines">58</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/date.js.html">src/date.js</a></span></td>
@@ -95,7 +95,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">5675 byte</td>
       <td style="display: none;" data-ice="lines">172</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/dom.js.html">src/dom.js</a></span></td>
@@ -103,7 +103,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">4442 byte</td>
       <td style="display: none;" data-ice="lines">165</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/emitter.js.html#errorLines=5">src/emitter.js</a></span></td>
@@ -111,7 +111,7 @@
       <td class="coverage"><span data-ice="coverage">83 %</span><span data-ice="coverageCount" class="coverage-count">5/6</span></td>
       <td style="display: none;" data-ice="size">1263 byte</td>
       <td style="display: none;" data-ice="lines">50</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/event.js.html">src/event.js</a></span></td>
@@ -119,7 +119,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">1299 byte</td>
       <td style="display: none;" data-ice="lines">53</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/advancedGrid/adapterEzEditTable.js.html#errorLines=13,14,15,16,17,18,19,20,27,28,29,3">src/extensions/advancedGrid/adapterEzEditTable.js</a></span></td>
@@ -127,7 +127,7 @@
       <td class="coverage"><span data-ice="coverage">29 %</span><span data-ice="coverageCount" class="coverage-count">5/17</span></td>
       <td style="display: none;" data-ice="size">17864 byte</td>
       <td style="display: none;" data-ice="lines">447</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/advancedGrid/advancedGrid.js.html">src/extensions/advancedGrid/advancedGrid.js</a></span></td>
@@ -135,7 +135,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">90 byte</td>
       <td style="display: none;" data-ice="lines">2</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/colOps/colOps.js.html#errorLines=14,17,20,21,24,318,5">src/extensions/colOps/colOps.js</a></span></td>
@@ -143,7 +143,7 @@
       <td class="coverage"><span data-ice="coverage">22 %</span><span data-ice="coverageCount" class="coverage-count">2/9</span></td>
       <td style="display: none;" data-ice="size">12536 byte</td>
       <td style="display: none;" data-ice="lines">323</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/colsVisibility/colsVisibility.js.html#errorLines=101,104,107,121,124,149,17,170,18,19,22,24,26,29,31,33,35,37,39,41,43,45,47,49,5,51,53,54,56,58,59,61,63,65,68,71,72,73,75,77,80,81,84,86,89,91,94,98">src/extensions/colsVisibility/colsVisibility.js</a></span></td>
@@ -151,7 +151,7 @@
       <td class="coverage"><span data-ice="coverage">17 %</span><span data-ice="coverageCount" class="coverage-count">10/58</span></td>
       <td style="display: none;" data-ice="size">17261 byte</td>
       <td style="display: none;" data-ice="lines">520</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/filtersVisibility/filtersVisibility.js.html#errorLines=14,15,16,19,20,21,24,26,28,30,32,35,37,38,41,44,49,5,51,53,54,57,61,64,67,70,73,78">src/extensions/filtersVisibility/filtersVisibility.js</a></span></td>
@@ -159,7 +159,7 @@
       <td class="coverage"><span data-ice="coverage">15 %</span><span data-ice="coverageCount" class="coverage-count">5/33</span></td>
       <td style="display: none;" data-ice="size">5731 byte</td>
       <td style="display: none;" data-ice="lines">184</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/sort/adapterSortabletable.js.html#errorLines=117,14,15,16,19,21,22,24,25,275,280,30,31,32,320,33,34,36,39,42,45,48,49,52,7">src/extensions/sort/adapterSortabletable.js</a></span></td>
@@ -167,7 +167,7 @@
       <td class="coverage"><span data-ice="coverage">10 %</span><span data-ice="coverageCount" class="coverage-count">3/28</span></td>
       <td style="display: none;" data-ice="size">13392 byte</td>
       <td style="display: none;" data-ice="lines">413</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/extensions/sort/sort.js.html">src/extensions/sort/sort.js</a></span></td>
@@ -175,7 +175,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">198 byte</td>
       <td style="display: none;" data-ice="lines">8</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/helpers.js.html">src/helpers.js</a></span></td>
@@ -183,7 +183,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">433 byte</td>
       <td style="display: none;" data-ice="lines">23</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/alternateRows.js.html#errorLines=15,17,36,39,4">src/modules/alternateRows.js</a></span></td>
@@ -191,7 +191,7 @@
       <td class="coverage"><span data-ice="coverage">54 %</span><span data-ice="coverageCount" class="coverage-count">6/11</span></td>
       <td style="display: none;" data-ice="size">3361 byte</td>
       <td style="display: none;" data-ice="lines">128</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/checkList.js.html#errorLines=11,120,23,25,28,30,33,36,39,42,45,466,47,48,49,50,53,61,66">src/modules/checkList.js</a></span></td>
@@ -199,7 +199,7 @@
       <td class="coverage"><span data-ice="coverage">26 %</span><span data-ice="coverageCount" class="coverage-count">7/26</span></td>
       <td style="display: none;" data-ice="size">16654 byte</td>
       <td style="display: none;" data-ice="lines">476</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/clearButton.js.html#errorLines=18,20,22,24,26,31,34,5,74">src/modules/clearButton.js</a></span></td>
@@ -207,7 +207,7 @@
       <td class="coverage"><span data-ice="coverage">25 %</span><span data-ice="coverageCount" class="coverage-count">3/12</span></td>
       <td style="display: none;" data-ice="size">2613 byte</td>
       <td style="display: none;" data-ice="lines">94</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/dropdown.js.html#errorLines=11,114,23,26,28,31,34,35,36,366,37,40,53">src/modules/dropdown.js</a></span></td>
@@ -215,7 +215,7 @@
       <td class="coverage"><span data-ice="coverage">31 %</span><span data-ice="coverageCount" class="coverage-count">6/19</span></td>
       <td style="display: none;" data-ice="size">12562 byte</td>
       <td style="display: none;" data-ice="lines">377</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/feature.js.html#errorLines=10,11,14,18,23,27,31,35,4,5,6,7,8,9">src/modules/feature.js</a></span></td>
@@ -223,7 +223,7 @@
       <td class="coverage"><span data-ice="coverage">0 %</span><span data-ice="coverageCount" class="coverage-count">0/14</span></td>
       <td style="display: none;" data-ice="size">649 byte</td>
       <td style="display: none;" data-ice="lines">38</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/gridLayout.js.html#errorLines=111,120,146,158,19,21,23,25,257,27,30,312,32,34,36,39,41,44,46,48,50,52,54,56,7">src/modules/gridLayout.js</a></span></td>
@@ -231,7 +231,7 @@
       <td class="coverage"><span data-ice="coverage">10 %</span><span data-ice="coverageCount" class="coverage-count">3/28</span></td>
       <td style="display: none;" data-ice="size">11778 byte</td>
       <td style="display: none;" data-ice="lines">340</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/help.js.html#errorLines=10,118,22,24,27,37,39,41,43,45,48,50,51,59,61,66">src/modules/help.js</a></span></td>
@@ -239,7 +239,7 @@
       <td class="coverage"><span data-ice="coverage">15 %</span><span data-ice="coverageCount" class="coverage-count">3/19</span></td>
       <td style="display: none;" data-ice="size">5369 byte</td>
       <td style="display: none;" data-ice="lines">155</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/highlightKeywords.js.html#errorLines=128,14,15,17,18,21,5">src/modules/highlightKeywords.js</a></span></td>
@@ -247,7 +247,7 @@
       <td class="coverage"><span data-ice="coverage">36 %</span><span data-ice="coverageCount" class="coverage-count">4/11</span></td>
       <td style="display: none;" data-ice="size">4631 byte</td>
       <td style="display: none;" data-ice="lines">138</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/loader.js.html#errorLines=119,20,22,24,26,28,30,32,35,38,41,7,94,97">src/modules/loader.js</a></span></td>
@@ -255,7 +255,7 @@
       <td class="coverage"><span data-ice="coverage">6 %</span><span data-ice="coverageCount" class="coverage-count">1/15</span></td>
       <td style="display: none;" data-ice="size">4596 byte</td>
       <td style="display: none;" data-ice="lines">157</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/noResults.js.html#errorLines=111,124,17,18,19,20,22,24,27,30,33,36,39,42,5,66,70,78,95">src/modules/noResults.js</a></span></td>
@@ -263,7 +263,7 @@
       <td class="coverage"><span data-ice="coverage">5 %</span><span data-ice="coverageCount" class="coverage-count">1/20</span></td>
       <td style="display: none;" data-ice="size">3673 byte</td>
       <td style="display: none;" data-ice="lines">135</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/paging.js.html#errorLines=101,103,105,107,109,111,113,115,117,119,121,131,20,22,24,26,28,30,32,34,340,36,38,40,42,44,46,48,50,52,54,56,58,63,68,7,73,78,80,82,84,86,88,91,95,97,99">src/modules/paging.js</a></span></td>
@@ -271,7 +271,7 @@
       <td class="coverage"><span data-ice="coverage">25 %</span><span data-ice="coverageCount" class="coverage-count">16/63</span></td>
       <td style="display: none;" data-ice="size">26076 byte</td>
       <td style="display: none;" data-ice="lines">765</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/popupFilter.js.html#errorLines=119,23,241,26,28,31,33,36,39,43,47,49,51,52,55,57,6,60">src/modules/popupFilter.js</a></span></td>
@@ -279,7 +279,7 @@
       <td class="coverage"><span data-ice="coverage">35 %</span><span data-ice="coverageCount" class="coverage-count">10/28</span></td>
       <td style="display: none;" data-ice="size">8999 byte</td>
       <td style="display: none;" data-ice="lines">276</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/rowsCounter.js.html#errorLines=128,18,20,22,24,25,26,28,30,32,34,36,39,43,5,84,88">src/modules/rowsCounter.js</a></span></td>
@@ -287,7 +287,7 @@
       <td class="coverage"><span data-ice="coverage">5 %</span><span data-ice="coverageCount" class="coverage-count">1/18</span></td>
       <td style="display: none;" data-ice="size">4925 byte</td>
       <td style="display: none;" data-ice="lines">148</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/statusBar.js.html#errorLines=148,151,172,20,22,24,26,28,30,32,35,38,42,44,46,49,51,53,56,58,61,63,66,69,7,71,73,76">src/modules/statusBar.js</a></span></td>
@@ -295,7 +295,7 @@
       <td class="coverage"><span data-ice="coverage">3 %</span><span data-ice="coverageCount" class="coverage-count">1/29</span></td>
       <td style="display: none;" data-ice="size">7611 byte</td>
       <td style="display: none;" data-ice="lines">222</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/modules/store.js.html#errorLines=138,16,18,20,22,25,26,29,4">src/modules/store.js</a></span></td>
@@ -303,7 +303,7 @@
       <td class="coverage"><span data-ice="coverage">47 %</span><span data-ice="coverageCount" class="coverage-count">8/17</span></td>
       <td style="display: none;" data-ice="size">3850 byte</td>
       <td style="display: none;" data-ice="lines">146</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/sort.js.html">src/sort.js</a></span></td>
@@ -311,7 +311,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">295 byte</td>
       <td style="display: none;" data-ice="lines">15</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/string.js.html">src/string.js</a></span></td>
@@ -319,7 +319,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">1495 byte</td>
       <td style="display: none;" data-ice="lines">61</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/tablefilter.js.html#errorLines=103,105,111,115,117,119,121,123,125,127,129,132,134,136,138,140,145,146,148,150,152,154,155,157,159,161,163,169,172,175,177,178,181,183,185,187,189,191,193,195,197,199,201,203,206,208,211,214,217,218,220,222,225,227,229,232,235,242,244,246,248,250,252,254,255,257,258,260,261,262,266,267,268,269,270,271,272,273,274,275,276,277,278,279,28,280,298,300,303,305,307,310,316,317,324,327,328,343,346,348,350,352,354,360,362,364,366,368,370,372,374,376,382,384,385,391,396,397,399,402,405,41,42,43,44,45,46,47,48,49,50,51,665,80,88,899,900,904,906,908,910,915,916,92,93,94,95">src/tablefilter.js</a></span></td>
@@ -327,7 +327,7 @@
       <td class="coverage"><span data-ice="coverage">33 %</span><span data-ice="coverageCount" class="coverage-count">75/222</span></td>
       <td style="display: none;" data-ice="size">79009 byte</td>
       <td style="display: none;" data-ice="lines">2302</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 <tr data-ice="file">
       <td data-ice="filePath"><span><a href="file/src/types.js.html">src/types.js</a></span></td>
@@ -335,7 +335,7 @@
       <td class="coverage"><span data-ice="coverage">-</span></td>
       <td style="display: none;" data-ice="size">1431 byte</td>
       <td style="display: none;" data-ice="lines">71</td>
-      <td style="display: none;" data-ice="updated">2016-02-02 22:03:44 (UTC)</td>
+      <td style="display: none;" data-ice="updated">2016-02-02 22:13:15 (UTC)</td>
     </tr>
 </tbody>
 </table>