Replace slashes in filenames with underscores

fixes #273

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Remove excessive newline after sync

This is a judgement call since it is not possible to differentiate
between user-added newlines and sync-added newlines. I assume
that the sync added the last newline to the file, and account
for this possible difference in the merge logic.

fixes #274

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>
Bump small version

Signed-off-by: Jonas Kalderstam <jonas@kalderstam.se>