Added functionality to create tagmanifest file while creating new bags.
use module namespace for logging, for easier re-use when including as a python module
Ignored existing tagmanifest file while calculating checksums.
Added new test cases and fixed the ones which failed.
fixed typo bag.BagValidationError in validation example in README.md. Should be bagit.BagValidationError
no more 2.5
Merge branch 'create_tag_manifest_files' of github.com:gwu-libraries/bagit into create-tag-manifest-files
Fixed incorrect checksums for test cases.
Merge branch 'logging-namespace'
Merge branch 'create_tag_manifest_files' of github.com:gwu-libraries/bagit into create-tag-manifest-files
Bagging-Date kept changing which caused the fixity of bag-info.txt to change, and tests to fail. Not it can be overridden. Added a test that it is generated when not supplied. Also updated Bag-Software-Agent to point at LC now
sort filenames and dirnames while walking so order of manifest is deterministic, and can be tested
cleaned up comment a bit
Merge branch 'create-tag-manifest-files'
upped version to v1.3.1