Updated Readme

@@ -12,7 +12,7 @@ This library provides a category for UIImageView with support for remote images
 
 It provides:
 
-- An UIImageView category adding web image and cache management to the Cocoa Touch framework
+- An `UIImageView` category adding web image and cache management to the Cocoa Touch framework
 - An asynchronous image downloader
 - An asynchronous memory + disk image caching with automatic cache expiration handling
 - Animated GIF support
@@ -51,14 +51,11 @@ handled for you, from async downloads to caching management.
 
 ...
 
-- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
-{
+- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
     static NSString *MyIdentifier = @"MyIdentifier";
 
     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:MyIdentifier];
-
-    if (cell == nil)
-    {
+    if (cell == nil) {
         cell = [[[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault
                                        reuseIdentifier:MyIdentifier] autorelease];
     }
@@ -81,7 +78,9 @@ has completed with success or not:
 // Here we use the new provided sd_setImageWithURL: method to load the web image
 [cell.imageView sd_setImageWithURL:[NSURL URLWithString:@"http://www.domain.com/path/to/image.jpg"]
                       placeholderImage:[UIImage imageNamed:@"placeholder.png"]
-                             completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {... completion code here ...}];
+                             completed:^(UIImage *image, NSError *error, SDImageCacheType cacheType, NSURL *imageURL) {
+                                ... completion code here ...
+                             }];
 ```
 
 Note: neither your success nor failure block will be call if your image request is canceled before completion.
@@ -142,8 +141,7 @@ the image.
 
 ```objective-c
 SDImageCache *imageCache = [[SDImageCache alloc] initWithNamespace:@"myNamespace"];
-[imageCache queryDiskCacheForKey:myCacheKey done:^(UIImage *image)
-{
+[imageCache queryDiskCacheForKey:myCacheKey done:^(UIImage *image) {
     // image is not nil if image was found
 }];
 ```
@@ -171,8 +169,7 @@ The following example sets a filter in the application delegate that will remove
 the URL before to use it as a cache key:
 
 ```objective-c
-- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
-{
+- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
     SDWebImageManager.sharedManager.cacheKeyFilter = ^(NSURL *url) {
         url = [[NSURL alloc] initWithScheme:url.scheme host:url.host path:url.path];
         return [url absoluteString];