Misc grammar/typo fixes in docs

demo.html

@@ -33,7 +33,7 @@ <h1 id="widgets" class="page-header">
     Widgets
   </h1>
 
-  <p>This demo shows how to integrates widgets into QueryBuilder rules. Widgets used are <a
+  <p>This demo shows how to integrate widgets into QueryBuilder rules. Widgets used are <a
     href="https://github.com/eternicode/bootstrap-datepicker">Bootstrap Datepicker</a>,
     <a href="https://github.com/seiyria/bootstrap-slider">Bootstrap Slider</a> and <a
       href="https://github.com/brianreavis/selectize.js">Selectize</a>.<br>

dev/events.html

@@ -12,7 +12,7 @@ <h1 id="intro" class="page-header">
     when a validation error happens. The events system is also used by plugins.</p>
 
   <p>There are two types of events: <b>triggers</b> are used to identify a point in the code and <b>changers</b> are
-    used to modify a value before it used (eg: template, output rules). Both types are used the same way with the jQuery
+    used to modify a value before it is used (eg: template, output rules). Both types are used the same way with the jQuery
     <code>on</code> method on the builder container.</p>
 
   <div class="bs-callout bs-callout-info">

dev/plugins.html

@@ -12,8 +12,8 @@ <h1 id="intro" class="page-header">
     to offer a plugins system.</p>
   <p>Plugins can simply add public methods or make use of events to change the behavior of the builder.</p>
 
-  <p>Each plugin is a folder in <code>plugins</code> directory, it contains at least a <code>plugin.js</code> file and
-    optionally a <code>plugin.scss</code> file and a <code>i18n</code> folder. Everything needed to the plugin operation
+  <p>Each plugin is a folder in the <code>plugins</code> directory, which contains at least a <code>plugin.js</code> file and
+    optionally a <code>plugin.scss</code> file and a <code>i18n</code> folder. Everything needed for the plugin to operate
     must be contained in these two files (but third-party dependencies of course).</p>
 
   <p>Plugins are included in the <code>dist</code> files by the Grunt task (depending on <b>plugins</b> build option)
@@ -140,7 +140,7 @@ <h1 id="javascript" class="page-header">
 
   <p>The plugins' SCSS files are imported at the end of the core SCSS, allowing you to use all defined variable. One
     interesting variable is <code>$theme-name</code> which contains... the theme name (currently "default" or "dark")
-    you can use to make conditionnal formating.</p>
+    you can use to make conditional formatting.</p>
 
   <b>Basic SCSS from Filter Description plugin :</b>
   <!-- @formatter:off -->

index.html

@@ -628,12 +628,12 @@ <h3 id="methods">Methods</h3>
 {% endhighlight %}
 <!-- @formatter:on -->
 
-  <p>Only main methods are described are.</p>
+  <p>Only main methods are described.</p>
 
   <div class="bs-callout">
     <h4><code>.validate()</code></h4>
 
-    <p>Returns a boolean whereas the builder is valid or not. Use the <code>validationError</code> event to catch
+    <p>Returns a boolean indicating whether the builder is valid or not. Use the <code>validationError</code> event to catch
       per-rule validation errors. If <code>display_errors</code> is enabled the invalid rules will turn red.</p>
   </div>
 
@@ -688,7 +688,7 @@ <h4>Other formats</h4>
   <div class="bs-callout">
     <h4><code>.setRules(rules)</code></h4>
 
-    <p>Clears the builder and set new rules. The parameters must have the same structure has the output of <code>getRules</code>.
+    <p>Clears the builder and sets new rules. The parameters must have the same structure as the output of <code>getRules</code>.
       <a data-bootbox="rules_format"> <i class="glyphicon glyphicon-info-sign"></i> See an example</a></p>
     <!-- @formatter:off -->
 {% highlight javascript %}
@@ -884,8 +884,8 @@ <h3 id="themes">Themes</h3>
   <p>QueryBuilder comes with two colors-schemes: <a href="{{site.rawUrl}}/dist/css/query-builder.default.min.css"
                                                     target="_blank"><i class="glyphicon glyphicon-file"></i> default</a>
     (clear) and <a href="{{site.rawUrl}}/dist/css/query-builder.dark.min.css" target="_blank"><i
-      class="glyphicon glyphicon-file"></i> dark</a>. Change the active theme by switching stylesheet, you cannot use
-    the two colors-schemes on the same page.</p>
+      class="glyphicon glyphicon-file"></i> dark</a>. Change the active theme by switching stylesheets. You cannot use
+    both color-schemes on the same page.</p>
 </section>
 
 <section class="bs-docs-section">
@@ -895,7 +895,7 @@ <h1 id="advanced" class="page-header">
 
   <h3 id="operators">Operators</h3>
 
-  <p>QueryBuilder is bundle with an <a data-bootbox="default_operators"><i class="glyphicon glyphicon-info-sign"></i>
+  <p>QueryBuilder is bundled with an <a data-bootbox="default_operators"><i class="glyphicon glyphicon-info-sign"></i>
     extensive list of operators</a>. You can change which operators are available for each filter (see <a
     href="#filters">filters</a> configuration) but you can also modify/reorder the operators globally and even add new
     custom operators.</p>
@@ -916,7 +916,7 @@ <h3 id="operators">Operators</h3>
       <tr>
         <td>type</td>
         <td>string</td>
-        <td>Identifier of the operator, use the <code>lang.operators</code> to translate give a human readable name to
+        <td>Identifier of the operator, use the <code>lang.operators</code> to translate or give a human readable name to
           your operator.
         </td>
       </tr>
@@ -1072,15 +1072,15 @@ <h3 id="icons">Icons</h3>
 
   <h3 id="templates">Templates</h3>
 
-  <p>For very custom customizations, QueryBuilder provides a way to completely overwrite de HTML templates used to
-    display rules and groups. It uses the <a href="http://olado.github.io/doT">doT.js</a> template engine by default but
+  <p>For very custom customizations, QueryBuilder provides a way to completely overwrite the HTML templates used to
+    display rules and groups. It uses the <a href="http://olado.github.io/doT">doT.js</a> template engine by default, but
     can be used with most JS template engines, like <i>underscore.js</i> one.</p>
 
   <div class="bs-callout bs-callout-danger">
     <h4>Very advanced feature</h4>
 
-    <p>Modifying templates can leads to a not functionnal builder if the general layout differs too much. Particularly
-      you should keep all CSS classes which are not part of Bootstrap.</p>
+    <p>Modifying templates can lead to a non-functionnal builder if the general layout differs too much. In particular,
+      non-Bootstrap CSS classes should not be removed.</p>
   </div>
 
   <p>Templates can be provided as a <a href="http://olado.github.io/doT/#samples">doT.js template string</a> or as a
@@ -1140,8 +1140,8 @@ <h4>operatorSelect</h4>
 
   <h3 id="inside_the_box">Inside the box</h3>
 
-  <p>You might have noticed that callbacks and events reffer to two objects <b>Rule</b> and <b>Group</b>. These objects
-    are part of the data model with partial data-binding used internally by QueryBuilder. Here the structure of these
+  <p>You might have noticed that callbacks and events refer to two objects <b>Rule</b> and <b>Group</b>. These objects
+    are part of the data model with partial data-binding used internally by QueryBuilder. Here are the structures of these
     two objects. Most attributes will live-update the builder when modified.</p>
 
   <div class="container-fluid">

plugins.html

@@ -26,7 +26,7 @@ <h1 id="presentation" class="page-header">
 {% endhighlight %}
 <!-- @formatter:on -->
 
-  <p>You can find bellow the plugins shipped by default with QueryBuilder, with their identifiers.</p>
+  <p>Below you can find the plugins shipped by default with QueryBuilder, with their identifiers.</p>
 
   <p><b>Want to create a new plugin ?</b> Check our <a href="{{site.github.url}}/dev/plugins.html">developer doc</a>.
   </p>