Add documentation about Build Extensibility

Author: devtomtom

README.md

@@ -1,7 +1,7 @@
 ![UI5 icon](https://raw.githubusercontent.com/SAP/ui5-tooling/master/docs/images/UI5_logo_wide.png)
 
 # ui5-project
-> Modules for building a UI5 projects dependency tree, including configuration
+> Modules for building a UI5 projects dependency tree, including configuration  
 > Part of the [UI5 Build and Development Tooling](https://github.com/SAP/ui5-tooling)
 
 [![Travis CI Build Status](https://travis-ci.org/SAP/ui5-project.svg?branch=master)](https://travis-ci.org/SAP/ui5-project)
@@ -10,7 +10,7 @@
 [![Dependency Status](https://david-dm.org/SAP/ui5-project/master.svg)](https://david-dm.org/SAP/ui5-project/master)
 [![devDependency Status](https://david-dm.org/SAP/ui5-project/master/dev-status.svg)](https://david-dm.org/SAP/ui5-project/master#info=devDependencies)
 
-**This is an alpha release!**
+**This is an alpha release!**  
 **The UI5 Build and Development Tooling described here is not intended for productive use yet. Breaking changes are to be expected.**
 
 ## Normalizer
@@ -65,7 +65,7 @@ The npm translator is currently the default translator and looks for dependencie
 
 Can be used to supply the full dependency information of a project in a single structured file.
 
-Usage example: `ui5 serve -b static:/path/to/projectDependencies.yaml`
+Usage example: `ui5 serve -b static:/path/to/projectDependencies.yaml`  
 `projectDependencies.yaml` contains something like:
 ````yaml
 ---
@@ -214,14 +214,14 @@ resources:
             "src": "source"
 builder:
   customTasks:
-    - name: <custom-task-name-1>
-      beforeTask: <standard-task-name>
+    - name: custom-task-name-1
+      beforeTask: standard-task-name
       configuration:
-        color: blue
-    - name: <custom-task-name-2>
-      afterTask: <custom-task-name-1>
+        configuration-key: value
+    - name: custom-task-name-2
+      afterTask: custom-task-name-1
       configuration:
-        color: red
+        configuration-key: value
 server:
   settings:
     port: 8099
@@ -246,7 +246,7 @@ Some general information
 
 ##### builder (optional)
 
-- `customTasks` (optional, list): in this block you can define additional custom build tasks. Please see (here) for a detailed explanation and examples of the build extensibility. Each entry in the `customTasks` list consists of the following options:
+- `customTasks` (optional, list): in this block you can define additional custom build tasks. Please see ([here](docs/BuildExtensibility.md)) for a detailed explanation and examples of the build extensibility. Each entry in the `customTasks` list consists of the following options:
   - `name` (mandatory): the name of the custom task
   - `afterTask` or `beforeTask` (only one, mandatory): the name of the build task after or before which your custom task will be executed.
   - `configuration` (optional): additional configuration for your custom build task

docs/BuildExtensibility.md

@@ -27,11 +27,11 @@ builder:
         color: blue
 ````
 
-In the above example, when building the library `my.library` the `babel` task will be executed before the standard task `generateComponentPreload`. Another custom task called `generateMarkdownFiles` is then executed immediatly after the standard task `ugilfy`.
+In the above example, when building the library `my.library` the `babel` task will be executed before the standard task `generateComponentPreload`. Another custom task called `generateMarkdownFiles` is then executed immediatly after the standard task `uglify`.
 
 ### Example: Connect multiple custom tasks
 
-You can also connect multiple custom task with eachother. If you do, please be aware that the order of your definitions is important. You have to make sure that the task is defined before you set it as `beforeTask` or `afterTask`.
+You can also connect multiple custom task with each other. If you do, please be aware that the order of your definitions is important. You have to make sure that the task is defined before you set it as `beforeTask` or `afterTask`.
 
 ````yaml
 ---