Plone.releaser

----------------

- Fail nicely if a Plone versions.cfg can't be located
[esteele]

- When showing the changelog, accept 1.7.2.1 as version. So loose
version numbers instead of strict version numbers with only one or
two dots.
[maurits]

- Run git pull on buildout.coredev to make sure it is up-to-date.
[timo]

- Refactor checkPackageForUpdates to be more flexible. Made it a class
on its own module.
[gforcada]

- Create a jenkins report based on checkPackageForUpdates.
[gforcada]

----------------

- Rename esteele.manager to plone.releaser.
[timo]

----------------

- add feature: add the package to the version file if it doesn't exists
[jfroche]

- add command to set the package version in a versions config file
[jfroche]

- return the new version number when appending jenkins build number to the versions of a package
[jfroche]

----------------

- Initial release
[esteele]