Update HISTORY.rst

Subtract un-necessary word.
Allow use of S3 buckets in regions other than us-east-1.

Work around region issue in S3Backup.new_connection and
boto.storage_uri.  When attempting to connect to a bucket in a
non-standard (non us-east-1) region, boto complains

  S3ResponseError: 301 Moved Permanently
  The bucket you are attempting to access must be addressed using the
  specified endpoint. Please send all future requests to this endpoint.

Naming collision fix contributed by Toby Collier (@tobyw4n)

Add a unit test and integration test.  This adds a testing dependency on
unittest2 which is a Python 2.6 backport of the unittest module
improvements in Python 2.7.

Having AWS credentials in your environment along with the
WALE_S3_INTEGRATION_TESTS (any arbitrary value) will trigger inclusion
of the integration tests.

References:

  https://github.com/boto/boto/issues/443
  https://github.com/heroku/WAL-E/issues/24

Signed-off-by: Bo Shi <bs@alum.mit.edu>
Signed-off-by: Daniel Farina <drfarina@acm.org>
pyflakes and pep8 cleanup

Signed-off-by: Daniel Farina <daniel@heroku.com>
Add Contributor: Toby Collier

Signed-off-by: Daniel Farina <daniel@heroku.com>
Include VERSION in package as a resource

With this, wal-e can (perhaps?) finally be packaged as a cheeseshop
package, and can learn the long-missing 'version' action.

Signed-off-by: Daniel Farina <daniel@heroku.com>
Increment version number

v0.6 now has a maintenance branch.  This should have been done in the
beginning.

Signed-off-by: Daniel Farina <daniel@heroku.com>
setup.py: downcase WAL-E to wal-e

Continue the general conversion of machine-intended references to
WAL-E to be lower case, much like the executable, package name,
repository, and so on.

It is still handy to have capitalized name (and WAL is an acronym
anyway) because it makes references to WAL-E stand out in human-read
text without quoting or special formatting.

Signed-off-by: Daniel Farina <daniel@heroku.com>