Added auto-doc of sandbox module, updating Token_Handler with example usage

GRID_LRT/Token.py

@@ -59,6 +59,19 @@ class Token_Handler:
     """
 
     def __init__(self, t_type="token", srv="https://picas-lofar.grid.sara.nl:6984", uname="", pwd="", dbn=""):
+        """
+        >>> #Example creation of a token of token_type 'test'
+        >>> from GRID_LRT.get_picas_credentials import picas_cred
+        >>> pc=picas_cred() #Gets picas_credentials
+        >>> 
+        >>> th=Token.Token_Handler( t_type="test", srv="https://picas-lofar.grid.sara.nl:6984", uname=pc.user, pwd=pc.password, dbn=pc.database ) #creates object to 'handle' Tokens
+        >>> th.add_overview_view()
+        >>> th.add_status_views() #Adds 'todo', 'done', 'locked' and 'error' views
+        >>> th.load_views() 
+        >>> th.views.keys()
+        >>> th.reset_tokens(view_name='error') # resets all tokens in 'error' view
+        >>> th.set_view_to_status(view_name='done','processed')
+        """
         if t_type:
             self.t_type = t_type
         else: 

docs/index.rst

@@ -16,6 +16,7 @@ This package is built by Alexandar Mechev and the LOFAR e-infra group at Leiden
    installing
    token
    staging
+   sandbox
 
 Indices and tables
 ==================

docs/sandbox.rst

+.. _Staging:
+
+
+Sandbox Module
+=============
+
+The Sandbox module creates a tar archive of the scripts to be distributed to the worker nodes at the launch of a PiCaS job. The location of the sandbox is stored in the PiCaS token and upon launch, it is downloaded and extracted. The sandbox is created from a configuration file which defines its name, location scrts repository and any additional processing scripts, such as prefactor. 
+
+.. _sbx_doc:
+
+GRID_LRT.sandbox
+--------------------                                                                                     
+.. automodule:: GRID_LRT.sandbox
+    :members:
+    :undoc-members:
+    :inherited-members:
+    :show-inheritance:
+

docs/token.rst

@@ -7,7 +7,11 @@ This module is responsible for interactions with CouchDB using the PiCaS token f
 Token.py
 ==========
 Location: GRID_LRT/Token.py
+Imports: 
+    from GRID_LRT.Token import Token_Handler
+    from GRID_LRT.Token import TokenSet
 
+Class Documentation:
 TokenHandler
 ------