diff --git a/README.md b/README.md
index f22c52aa..1a3688e6 100644
--- a/README.md
+++ b/README.md
@@ -28,7 +28,7 @@ Please note, there are a few unsupported LESS features:
 Installation
 ---
 
-You can install the library with composer or manually.
+You can install the library with Composer or manually.
 
 #### Composer
 
@@ -51,7 +51,7 @@ $ php composer.phar install
 
 #### Manually From Release
 
-Step 1. [Download the latest release](https://github.com/oyejorge/less.php/releases) and upload the php files to your server.
+Step 1. [Download the latest release](https://github.com/oyejorge/less.php/releases) and upload the PHP files to your server.
 
 Step 2. Include the library:
 
@@ -63,7 +63,7 @@ require_once '[path to less.php]/Less.php';
 
 Step 1. [Download the source](https://github.com/oyejorge/less.php/archive/master.zip) and upload the files in /lib/Less to a folder on your server.
 
-Step 2. Include the library and register the Autoloader
+Step 2. Include the library and register the autoloader
 
 ```php
 require_once '[path to less.php]/Autoloader.php';
@@ -82,7 +82,7 @@ $css = $parser->getCss();
 ```
 
 
-#### Parsing Less Files
+#### Parsing LESS Files
 The parseFile() function takes two arguments:
 
 1. The absolute path of the .less file to be parsed
@@ -95,8 +95,8 @@ $css = $parser->getCss();
 ```
 
 
-#### Handling Invalid Less
-An exception will be thrown if the compiler encounters invalid less
+#### Handling Invalid LESS
+An exception will be thrown if the compiler encounters invalid LESS.
 
 ```php
 try{
@@ -110,7 +110,7 @@ try{
 
 
 #### Parsing Multiple Sources
-less.php can parse multiple sources to generate a single css file
+less.php can parse multiple sources to generate a single CSS file.
 
 ```php
 $parser = new Less_Parser();
@@ -131,7 +131,7 @@ $imported_files = $parser->allParsedFiles();
 
 
 #### Compressing Output
-You can tell less.php to remove comments and whitespace to generate minimized css files.
+You can tell less.php to remove comments and whitespace to generate minimized CSS files.
 
 ```php
 $options = array( 'compress'=>true );
@@ -142,8 +142,8 @@ $css = $parser->getCss();
 
 #### Getting Variables
 You can use the getVariables() method to get an all variables defined and
-their value in a php associative array. Note than less have to be previously
-compiled
+their value in a php associative array. Note that LESS has to be previously
+compiled.
 ```php
 $parser = new Less_Parser;
 $parser->parseFile( '/var/www/mysite/bootstrap.less');
@@ -155,7 +155,7 @@ $variables = $parser->getVariables();
 
 
 #### Setting Variables
-You can use the ModifyVars() method to customize your css if you have variables stored in php associative arrays
+You can use the ModifyVars() method to customize your CSS if you have variables stored in PHP associative arrays.
 
 ```php
 $parser = new Less_Parser();
@@ -166,7 +166,7 @@ $css = $parser->getCss();
 
 
 #### Import Directories
-By default, less.php will look for @imports in the directory of the file passed to parsefile().
+By default, less.php will look for @imports in the directory of the file passed to parseFile().
 If you're using parse() or if @imports reside in different directories, you can tell less.php where to look.
 
 ```php
@@ -180,12 +180,12 @@ $css = $parser->getCss();
 
 Caching
 ---
-Compiling less code into css is a time consuming process, caching your results is highly recommended.
+Compiling LESS code into CSS is a time consuming process, caching your results is highly recommended.
 
 
 #### Caching CSS
-Use the Less_Cache class to save and reuse the results of compiled less files.
-This method will check the modified time and size of each less file (including imported files) and regenerate a new css file when changes are found.
+Use the Less_Cache class to save and reuse the results of compiled LESS files.
+This method will check the modified time and size of each LESS file (including imported files) and regenerate a new CSS file when changes are found.
 Note: When changes are found, this method will return a different file name for the new cached content.
 
 ```php
@@ -209,8 +209,8 @@ $compiled = file_get_contents( '/var/www/writable_folder/'.$css_file_name );
 
 #### Parser Caching
 less.php will save serialized parser data for each .less file if a writable folder is passed to the SetCacheDir() method.
-Note: This feature only caches intermediate parsing results to improve the performance of repeated css generation.
-Your application should cache any css generated by less.php.
+Note: This feature only caches intermediate parsing results to improve the performance of repeated CSS generation.
+Your application should cache any CSS generated by less.php.
 
 ```php
 $options = array('cache_dir'=>'/var/www/writable_folder');
@@ -221,11 +221,11 @@ $css = $parser->getCss();
 
 You can specify the caching technique used by changing the ```cache_method``` option. Supported methods are:
 * ```php```: Creates valid PHP files which can be included without any changes (default method).
-* ```var_export```: Like "php", but using PHPs ```var_export()``` function without any optimizations.
+* ```var_export```: Like "php", but using PHP's ```var_export()``` function without any optimizations.
   It's recommended to use "php" instead.
 * ```serialize```: Faster, but pretty memory-intense.
 * ```callback```: Use custom callback functions to implement your own caching method. Give the "cache_callback_get" and
-  "cache_callback_set" options with callables (see PHPs ```call_user_func()``` and ```is_callable()``` functions). less.php
+  "cache_callback_set" options with callables (see PHP's ```call_user_func()``` and ```is_callable()``` functions). less.php
   will pass the parser object (class ```Less_Parser```), the path to the parsed .less file ("/some/path/to/file.less") and
   an identifier that will change every time the .less file is modified. The ```get``` callback must return the ruleset
   (an array with ```Less_Tree``` objects) provided as fourth parameter of the ```set``` callback. If something goes wrong,
@@ -238,7 +238,7 @@ Source Maps
 Less.php supports v3 sourcemaps
 
 #### Inline
-The sourcemap will be appended to the generated css file.
+The sourcemap will be appended to the generated CSS file.
 
 ```php
 $options = array( 'sourceMap' => true );
@@ -264,7 +264,7 @@ $css = $parser->getCss();
 Command line
 ---
 An additional script has been included to use the compiler from the command line.
-In the simplest invocation, you specify an input file and the compiled css is written to standard out:
+In the simplest invocation, you specify an input file and the compiled CSS is written to standard out:
 
 ```
 $ lessc input.less > output.css
@@ -313,7 +313,7 @@ Use the built-in compiler to:
 - set any built-in LESS variable: for example `@footer_bg_color: black;` sets the background color of the footer to black
 - use built-in mixins: - add a custom font: `.include-custom-font(@family: arial,@font-path, @path: @custom-font-dir, @weight: normal, @style: normal);`
 
-The compiler can also be download as [plugin](http://wordpress.org/plugins/wp-less-to-css/)
+The compiler can also be downloaded as [plugin](http://wordpress.org/plugins/wp-less-to-css/)
 
 #### WordPress
 
@@ -329,8 +329,8 @@ Transitioning from Leafo/lessphp
 ---
 Projects looking for an easy transition from leafo/lessphp can use the lessc.inc.php adapter. To use, [Download the less.php source code](https://github.com/oyejorge/less.php/archive/master.zip) and unzip the files into your project so that the new 'lessc.inc.php' replaces the existing 'lessc.inc.php'.
 
-Note, the 'setPreserveComments' will no longer have any effect on the compiled less.
+Note, the 'setPreserveComments' will no longer have any effect on the compiled LESS.
 
 Credits
 ---
-less.php was originally ported to php by [Matt Agar](https://github.com/agar) and then updated by [Martin Jantošovič](https://github.com/Mordred).
+less.php was originally ported to PHP by [Matt Agar](https://github.com/agar) and then updated by [Martin Jantošovič](https://github.com/Mordred).