Simpler yet working changelog generator

Change-Id: Ib2c7bc99ecf73fe09027f24d9fa7d94ea870ed55
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
Refine git format and add multiple dates

Change-Id: I1f1be668ae10528d29b37c9e152bf3a8cd888e70
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
Fix jenkins weirdness

Change-Id: I0b9f570bcc55f29e9396f5797dbaa2230fcfb544
Signed-off-by: helicopter88 <johnlemon.lol@gmail.com>
Merge pull request #12 from helicopter88/jb2

New changelog generator