Add support for a get_data_range() method that returns sub-range of data.
Update dynamic URL store as well.
FIxe range header format.
Merge branch 'master' into feature/get-data-range
Added os.path.normpath for Windows.
Fix #81: Fix race condition in checking for locked lock in test.
Cosmetic pep8 change to trigger build.
Add delete method which uses HTTP delete.
Get data from URL directly, rather than via data object.  Saves a HEAD call.
Fix some copy-pasted call signatures.
Merge branch 'master' into feature/DynamicURLStore-delete
Update docs.
Merge pull request #89 from enthought/fix/faster-get-data

Faster DynamicURLStore get_data
Merge pull request #87 from enthought/feature/DynamicURLStore-delete

Add delete method which uses HTTP delete.
Merge pull request #83 from pankajp/fix_81_locking_filesystemstore_test

Fix #81: Fix race condition in checking for locked lock in test.
Merge pull request #79 from enthought/bugfix/windows-paths

Added os.path.normpath for Windows.
Merge pull request #76 from enthought/feature/get-data-range

Get Data Range Method
Merge branch 'master' into feature/concurrent-synchronized