Support tasks of directory inputs/outputs
Update for 0.1
update for python 2.6
update for python 2.6
Fix comment style
Remove unnecessary parentheses
Add a prefix to Errors
Add an local import of waflib.Errors
Merge pull request #46 from nozyh/feature/support_directory_input_output

Support tasks of directory inputs/outputs
Merge pull request #50 from shu65/feature/python2.6

update to run by python 2.6
Support python 2.6
Support recursion with relative paths
Support importing everything through maf module
Import necessary module only
Correct execution order of tasks in different directories: fix #56
Add a check whether found node is removed or not in _resolve_meta_node
Merge pull request #58 from nozyh/feature/support_deleting_files_on_build_dir

Add a check whether found node is removed or not in _resolve_meta_node
Write travis configuration