small refactoring of modules to commands, and update readme file

config.json

 {
-    "moduls_directory": "tools/",
+    "commands_directory": "tools/",
     "allowed_scripts": ["python", "bash"],
     "ignored_dirs": ["CVS"],
     "update": "core/update.sh",
-    "version": "core/version.sh"
+    "version": "core/version.sh",
+    "commands_help": {
+        "core" :"Core functions of webis command.",
+    }
 }
\ No newline at end of file

readme.md

@@ -8,7 +8,7 @@ authors:
 About
 -----
 
-webis is a command wrapping toolkit
+"webis" is a command wrapping toolkit
 
 Requirements
 ------------
@@ -16,22 +16,23 @@ python3, pep8
 
 Usage
 -----
-for first starts run:
+For first starts run:
 > $./webis.py -h
 
 
 Configuration
 -------------
-see: config.json
+See: config.json
 ```
     {
-        "moduls_directory": "tools/",
+        "commands_directory": "tools/",
         "allowed_scripts": ["python", "bash"],
-        "ignored_dirs": ["CVS"]
+        "ignored_dirs": ["CVS"],
+        ....
     }
 ```
 
-Modules directory (tools)
+Commands directory (tools)
 -------------------------
 e.g.:
 ├── core
@@ -44,9 +45,8 @@ e.g.:
     ├── t.oy
     └── t.txt
 
-core and test are metanames for each toolkit
-a call
->$./webis.py core help
+"core" and "test" are metanames for each toolkit, a call
+>$./webis.py core -h
 
 will print a short summary of all tools
 
@@ -54,30 +54,39 @@ will print a short summary of all tools
 
 will perform a code style check of the tools directory
 
-Adding a new Module
+Adding a new Command
 -------------------
-first create a new folder in the "moduls_directory" with name FOLDER
-add all scrips to this folder, e.g. MYSCRIPT.py
-
-check if
+First create a new folder in the "commandss_directory" with name FOLDER add all scrips to this folder,
+e.g. MYSCRIPT.py and check if
 >$./webis.py FOLDER MYSCRIPT
-works
+>$./webis.py FOLDER -h
+>$./webis.py -h
+
+works.
+Add in config.json the general description of the command in the "commands_help" part.
 
 ### Notes for MYSCRIPT
-inside a new module directory, every script should have a small description comment
-e.g.:
+Inside a new command directory, every script should have a small description comment, e.g.:
 ```
 #!/bin/bash
 #    NICE DESCRIPTION
 ls /
 ```
-it is important for the './webis.py NAME help' call that this comment is the second line of the script, this approach can be seen as a extension of shebang
+It is important for the './webis.py NAME -h' call that this comment is the second line of the script, this approach can be seen as a extension of shebang.
+
+### General scripts
+All scripts must be code style checked with the "webis code checker" command. For python scripts this checks pep8 code style and for bash it checks the google bash style conventions.
 
 ### Bash scripts
-use bashhelper functions (logError, ...) for output (see install for including)
+Use bashhelper functions (logError, ...) for output (see install for including).
 
 ### Python scripts
-use lib, log, system in "lib" directory for uniform outputs and reducing reinventing the wheel
+Use lib, log, system in "lib" directory for uniform outputs and reducing reinventing the wheel.
+Organize imports of each python script in the following way:
+
+1. python standard libraries
+2. thirdparty imports
+3. own imports
 
 Possible problems with new modules
 ----------------------------------

webis.py

@@ -31,12 +31,10 @@ def load_config():
 def get_commands(config):
     """Returns commands mapped to directories containing their subcommands."""
     commands = collections.OrderedDict()
-    # FIXME: Variable names should be English only; also "moduls" has been
-    # renamed to "command".
-    for directory in os.listdir(config["moduls_directory"]):
-        if (os.path.isdir(config["moduls_directory"] + directory) and
+    for directory in os.listdir(config["commands_directory"]):
+        if (os.path.isdir(config["commands_directory"] + directory) and
                 directory not in config["ignored_dirs"]):
-            commands[directory] = config["moduls_directory"] + directory
+            commands[directory] = config["commands_directory"] + directory
     return commands