Merge branch 'release-1.3.24' into develop

* release-1.3.24:
  Bumping version to 1.3.24
Add missing info to s3 sync examples

Fixes #852
Implemented follow-symlinks feature for S3.

Added unit and integration tests along with PEP8 reformatting for
the entire file.
Update changelog with latest changes
Added --[no]-follow-symlinks options.
Removed quietly skipping over bad symlinks.
Merge branch 'kyleknap-sym_dev' into develop

* kyleknap-sym_dev:
  Removed quietly skipping over bad symlinks.
  Added --[no]-follow-symlinks options.
  Implemented follow-symlinks feature for S3.
Update changelog with latest changes
Update changelog with new features
Update tab complete test with route53domains command
Bumping version to 1.3.25
Merge branch 'release-1.3.25'

* release-1.3.25:
  Bumping version to 1.3.25
  Update tab complete test with route53domains command
  Update changelog with new features
  Update changelog with latest changes
  Removed quietly skipping over bad symlinks.
  Added --[no]-follow-symlinks options.
  Update changelog with latest changes
  Implemented follow-symlinks feature for S3.
  Add missing info to s3 sync examples