README edited online with Bitbucket

README

@@ -122,6 +122,29 @@ needs to be taken when handling input to and output from the ``encode()`` and
 
 
 
+- Get EC Segment Info given a data length and segment size::
+
+    def get_segment_info_byterange(self, ranges, data_len, segment_size)
+
+  Assume a range request is given for an object with segment size 3K and
+  a 1 MB file:
+
+  Ranges = (0, 1), (1, 12), (10, 1000), (0, segment_size-1),
+                 (1, segment_size+1), (segment_size-1, 2*segment_size)
+
+  This will return a map keyed on the ranges, where there is a recipe
+  given for each range:
+
+  {
+     (0, 1): {0: (0, 1)},
+     (10, 1000): {0: (10, 1000)},
+     (1, 12): {0: (1, 12)},
+     (0, 3071): {0: (0, 3071)},
+     (3071, 6144): {0: (3071, 3071), 1: (0, 3071), 2: (0, 0)},
+     (1, 3073): {0: (1, 3071), 1: (0,0)}
+  }
+
+
 Quick Start:
 
   Standard stuff to install::