Prepare Tycho 2.6.0 release

Update versions to 2.5.0

Issue eclipse-tycho#183 - avoid parallel execution of compiler (eclip…

…se-tycho#191)

Compiler cannot use parallel execution until related bugs is fixed in
the version used and provided by default in Tycho.

Tycho 2.3.0

Tycho 2.2.0

Signed-off-by: Mickael Istria <[email protected]>

Set versions to 2.1.0

Change-Id: I577c60bff1081a3cfb67a95210dd407352048687
Signed-off-by: Mickael Istria <[email protected]>

2.0.0 release

Signed-off-by: Mickael Istria <[email protected]>

Bug 561956 - "No tests found" with different JUnit 5 versions

JUnit 5.x release are not compatible one with the other. Treat each one
of them as a specific provider.

Change-Id: Id3da644d9d2a4eea15cb3313a15af6888db01081
Signed-off-by: Mickael Istria <[email protected]>

Release 1.6.0

Signed-off-by: Mickael Istria <[email protected]>

1.5.1-SNAPSHOT

Signed-off-by: Mickael Istria <[email protected]>