Renew screenshots for Git and Gerrit exercises
The old screenshots were based on SAP internal systems and URL's and
user-ids were blackened. The new screenshots are now based on
gerrit-review.googlesource.com.
The new screenshots were done with the latest EGit (which will become
2.3) and latest Gerrit (which will become 2.6).
In addition there were some minor improvements in the exercise texts.
Change-Id: I2a877359de07a8ecd2fb61153291f6953038ce79
Signed-off-by: Edwin Kempin <edwin.kempin@sap.com>
101 files changed
