Merge 'Update build to use Tycho 0.8'

Conflicts:
	org.eclipse.jgit.packaging/pom.xml

Change-Id: I248a72575ff23fecf7599c06517c909f43f95ee4

diff --cc org.eclipse.jgit.packaging/pom.xml
index 12f067d185bd5bdce0128de316c59cda14c2df64,bd78ab1eaf49b7446af1108dc766ea350cf32a56..e175f4c854a94be423768bfe7f38f2f3bda65bd9
--- 1/org.eclipse.jgit.packaging/pom.xml
--- 2/org.eclipse.jgit.packaging/pom.xml
+++ b/org.eclipse.jgit.packaging/pom.xml
@@@ -59,8 -59,8 +59,8 @@@
    <name>JGit Tycho Parent (Incubation)</name>
  
    <properties>
-     <tycho-version>0.7.0</tycho-version>
+     <tycho-version>0.8.0</tycho-version>
 -    <eclipse-site>http://download.eclipse.org/releases/galileo</eclipse-site>
 +    <eclipse-site>http://download.eclipse.org/releases/ganymede</eclipse-site>
    </properties>
  
    <modules>