build testng eclipse plugin with tycho

[missedone]

Hi
as it's quite easy to build plugin with tycho, it allow us to build plugins automatically on the command line as simple as mvn -e clean install
with this, we can also try to put the latest testng release jar into plugin to keep it's synced up.

but to facilitate with tycho, we need to restructure the plugin folders as below:

if you think it worth to go, i can create a pull request.

see also:
Eclipse Tycho for building Eclipse Plugins and RCP applications - Tutorial

[missedone]

@cbeust
do you still use autobuild.plugin.xml to build testing-eclipse plugin?

i'm trying to refactor the folder structure to facilitate tycho, once it's done, i think you don't need auto build.* anymore

[cbeust]

No, I just build it from inside Eclipse.

[missedone]

closed as PR #135 was merged, thanks