Make the version number consistent with the § about file order

Looking at the changelog, it looks like the feature available in the "Configuration" § won't be available if someone uses 1.7.*
Merge pull request #29 from greg0ire/patch-1

Make the version number consistent with the § about file order
Adding some doc on the possibility of dynamic timestamps
Merge pull request #30 from mikeSimonson/master

Adding some doc on the possibility of dynamic timestamps
Fixed tests to run with new RepositoryFactory.
Fixed wrong class instantiation.
Added --purge-with-truncate command line option(issue #26).
Merge pull request #32 from lenardpalko/master

Fixed tests to run with new RepositoryFactory.
Merge branch 'master' of github.com:khepin/KhepinYamlFixturesBundle