Changes for version 2.11 - 2010-02-04
- Now allows multiple spaces if node's name consists of two or more words and fix it automatically for user.
- Now trims any space at the beginning and at the end of node's name.
- Added unit test test-case-21.t for the above changes.
- Updated pod for method get_shortest_route() to reflect aboove changes.
- Updated pod for method show_map_chart() to show output as well in this case.
- Added test case in the test-case-00.t about testing node's definition after setting node mappings.