#162 Update to CS 6.19 to support SingleSpaceSeparator

[Vincent Privat]

Checkstyle 6.19 adds a new TreeWalker check: SingleSpaceSeparator

http://checkstyle.sourceforge.net/config_whitespace.html#SingleSpaceSeparator

Can you please release a new version of the plugin for this feature?

[Vincent Privat]

merge request created: https://sourceforge.net/p/eclipse-cs/git/merge-requests/4/

[Lars Koedderitzsch]

eclipse-cs 6.19.0 has just been released, sorry for the delay.

Thanks for your effort on the pull request, unfortunately I was not able to use it as is, because of my parallel work in progress.
Since Checkstyle core dropped the commons-lang depedency I chose to do as well, alongside with dropping commons-io in favor of similar guava functionality. This led to quite a few places to adapt and short of spare time this took a while to complete.
In addition to exchanging the Checkstyle library dependency moving to a new Checkstyle version also requires updating the plugins internal metadata, accomodating for new checks, added module properties etc.

Should you consider contributing patches for updates to future versions, please have a look at that too.
My mode of operations is to carefully check the Checkstyle release notes (and sometimes releated commits to the Checkstyle repo) to figure out metadata-relevant changes.