more formatting

README.md

@@ -6,6 +6,7 @@ Pull requests welcome!
 While the registry is small enough, all registry entries are managed through Github, moderated by the registry maintainers.
 
 * The registry provides a mapping from a _unique registry name_ to a _target package_:
+  
   ```
    "bootstrap": "github:twbs/bootstrap"
   ```
@@ -13,6 +14,7 @@ While the registry is small enough, all registry entries are managed through Git
 * Currently the following SPDY-optimized _location services_ are available in the registry mapping:
   * Github: `github:author/repo`
   * NPM: `npm:repo`
+  
   Additional locations are in planning for other servies, and third party locations can also be [submitted]().
 * Versions numbers are automatically appended onto the end of the target name based on the [jspm version conventions]().
 * An optional _main entry point_ can be specified by appending the syntax `#main-file-name`. For example:
@@ -20,9 +22,10 @@ While the registry is small enough, all registry entries are managed through Git
   will map:
   * `jquery`           -> `github:components/jquery/jquery`
   * `jquery/submodule` -> `github:components/jquery/submodule`
+  
   It is simply a shorthand for specifying the main entry point when the package is requested directly by name.
 * Further customizations of package configurations for jspm should be provided in the package.json file
-  for a package. If you do not have direct access to the source package, use a package override to provide this.
+  for a package. If you do not have direct access to the source package, use a package override.
 
 Package Overrides
 ---