Better API description

Author: sarcadass

docs/api.html

@@ -73,7 +73,7 @@
     <div class="main-content">
       <div class="container bloc">
         <h1>API</h1>
-        <h2>Options</h2>
+        <h2>options</h2>
         <p>All the global options available.</p>
         <table class="api-list">
           <thead>
@@ -99,7 +99,8 @@ <h2>Options</h2>
               <td>false</td>
               <td>String</td>
               <td>
-                This is the name used to add a  dark / light class on the body depending on the gradient lightness,
+                This is the prefix used for the dark / light class name added
+                on the <span class="snippet">options.elToSetClassOn</span> element depending on the average gradient lightness,
                 the class will be updated during the animation.
                 If you don't set a name, the class won't be set.
               </td>
@@ -110,7 +111,7 @@ <h2>Options</h2>
               <td>String</td>
               <td>
                 The element to set the dark / light class on (e.g. <span class="snippet">'#canvas-wrapper'</span>).
-                Is useful only if you set a <span class="snippet">name</span>.
+                Is useful only if you set a <span class="snippet">options.name</span>.
               </td>
             </tr>
             <tr>
@@ -161,7 +162,7 @@ <h2>Options</h2>
         </table>
       </div>
       <div class="container bloc">
-        <h2>States</h2>
+        <h2>options.states</h2>
         <p>
           All the options available to customize the states and
           the different gradients.<br>
@@ -274,8 +275,8 @@ <h2>Methods</h2>
 granimInstance.clear();</code></pre>
       </div>
       <div class="container bloc">
-        <h2>Default configuration</h2>
-        <p>Default configuration with two states and callbacks set.</p>
+        <h2>Basic configuration</h2>
+        <p>Basic configuration with two states and callbacks set.</p>
         <pre><code class="language-js">var granimInstance = new Granim({
    element: '',
    name: 'granim',

docs/assets/pug/api.pug

@@ -36,7 +36,7 @@ html(lang="en")
         .main-content
             .container.bloc
                 h1 API
-                h2 Options
+                h2 options
                 p All the global options available.
                 table.api-list
                     thead
@@ -58,7 +58,8 @@ html(lang="en")
                             td false
                             td String
                             td
-                                | This is the name used to add a  dark / light class on the body depending on the gradient lightness,
+                                | This is the prefix used for the dark / light class name added
+                                | on the <span class="snippet">options.elToSetClassOn</span> element depending on the average gradient lightness,
                                 | the class will be updated during the animation.
                                 | If you don't set a name, the class won't be set.
                         tr
@@ -67,7 +68,7 @@ html(lang="en")
                             td String
                             td
                                 | The element to set the dark / light class on (e.g. <span class="snippet">'#canvas-wrapper'</span>).
-                                | Is useful only if you set a <span class="snippet">name</span>.
+                                | Is useful only if you set a <span class="snippet">options.name</span>.
                         tr
                             td direction
                             td 'diagonal'
@@ -109,7 +110,7 @@ html(lang="en")
 
 
             .container.bloc
-                h2 States
+                h2 options.states
                 p
                     | All the options available to customize the states and
                     | the different gradients.<br>
@@ -211,8 +212,8 @@ html(lang="en")
                         | granimInstance.clear();
 
             .container.bloc
-                h2 Default configuration
-                p Default configuration with two states and callbacks set.
+                h2 Basic configuration
+                p Basic configuration with two states and callbacks set.
                 pre
                     code.language-js
                         | var granimInstance = new Granim({