Docs: Added configuration details

doc/examples.txt

@@ -109,8 +109,35 @@ that extends all day today. Similarly 'tomorrow', 'next week' are bounded.
 
 
 
+[6.1] Configuration: Storing/accessing settings
+-----------------------------------------------
+With a 'config' command, all configuration data will be accessible. The command:
 
+  $ timew config name value
 
+Will result in an update to the configuration rule:
+
+  define configuration:
+    name value
+
+Using the '.' character allows the rule to reflect hierarchical configuration
+data:
+
+  $ timew config one two three four
+  $ timew config one two five six
+
+Will construct the rule like this:
+
+  define configuration:
+    one:
+      two:
+        three four
+        five six
+
+The process of converting this rule structure to 'one.two.three four' is called
+normalizing.
+
+---
 
 
 By using tags, this becomes:
@@ -173,8 +200,6 @@ associated metadata:
   $ timew define tag "tag1" budget 400 hours total
   $ timew define tag "tag1" overlap
 
----
-
 - Need to break all these out into separate sections, where each is discussed in
   sufficient detail to then generate user docs and code.
 

doc/rules.txt

@@ -47,6 +47,14 @@ defines all exclusions:
   define exclusions:
     ...
 
+There is a rule that contains all the general configuration data:
+
+  define configuration:
+    name1 value1
+    group1:
+      group2:
+        name2 value2
+
 There are general rules triggered by changes to the data:
 
   define rule one:
@@ -85,20 +93,21 @@ Yields a combined:
 Possible exclusions include:
 
   $ timew define holidays eng-USA
-  $ timew define workweek mon-fri
-  $ timew define workday start 8:30am
-  $ timew define workday end 1730
-  $ timew define workday tue end 3pm
+  $ timew define week mon-fri
+  $ timew define day start 8:30am
+  $ timew define day end 1730
+  $ timew define day tue end 3pm
 
 Yielding:
 
   define exclusions:
     holidays eng-USA
     work 2015-11-26
-    workweek mon,tue,wed,thu,fri
-    workday start 8:30am
-    workday end 1730
-    workday tue end 3pm
+    week mon,tue,wed,thu,fri
+    day:
+      start 8:30am
+      end 1730
+      tue end 3pm
 
 If you want to track your lunch breaks, then you would make a tag for it, and
 track it like any other project. If you do not want to track that time, add an